{"id":9292,"date":"2018-07-25T15:35:59","date_gmt":"2018-07-25T08:35:59","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=9292"},"modified":"2018-09-21T11:18:59","modified_gmt":"2018-09-21T04:18:59","slug":"20-lenh-windows-powershell-huu-dung","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/","title":{"rendered":"20 l\u1ec7nh Windows PowerShell h\u1eefu d\u1ee5ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a1a160e1f7e5\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a1a160e1f7e5\"  type=\"checkbox\" id=\"item-6a1a160e1f7e5\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Windows_PowerShell_la_cong_cu_bao_ve_dong_lenh_moi_va_dang_dan_tro_thanh_ung_dung_co_the_thay_the_Command_Prompt_trong_tuong_lai_Tuy_nhien_hoc_hoi_va_su_dung_Windows_PowerShell_lai_tuong_doi_kho_hon_hon_so_voi_CMD_da_qua_quen_thuoc_voi_nguoi_dung_Vay_hay_cung_Phong_Vu_Cong_nghe_lam_quen_va_tim_hieu_20_lenh_PowerShell_huu_dung_trong_bai_viet_lan_nay\" title=\"Windows PowerShell l\u00e0 c\u00f4ng c\u1ee5 b\u1ea3o v\u1ec7 d\u00f2ng l\u1ec7nh m\u1edbi v\u00e0 \u0111ang d\u1ea7n tr\u1edf th\u00e0nh \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 thay th\u1ebf Command Prompt trong t\u01b0\u01a1ng lai. Tuy nhi\u00ean h\u1ecdc h\u1ecfi v\u00e0 s\u1eed d\u1ee5ng Windows PowerShell l\u1ea1i t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 h\u01a1n h\u01a1n so v\u1edbi CMD \u0111\u00e3 qu\u00e1 quen thu\u1ed9c v\u1edbi ng\u01b0\u1eddi d\u00f9ng. V\u1eady h\u00e3y c\u00f9ng Phong V\u0169 C\u00f4ng ngh\u1ec7 l\u00e0m quen v\u00e0 t\u00ecm hi\u1ec3u 20 l\u1ec7nh PowerShell h\u1eefu d\u1ee5ng trong b\u00e0i vi\u1ebft l\u1ea7n n\u00e0y!\">Windows PowerShell l\u00e0 c\u00f4ng c\u1ee5 b\u1ea3o v\u1ec7 d\u00f2ng l\u1ec7nh m\u1edbi v\u00e0 \u0111ang d\u1ea7n tr\u1edf th\u00e0nh \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 thay th\u1ebf Command Prompt trong t\u01b0\u01a1ng lai. Tuy nhi\u00ean h\u1ecdc h\u1ecfi v\u00e0 s\u1eed d\u1ee5ng Windows PowerShell l\u1ea1i t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 h\u01a1n h\u01a1n so v\u1edbi CMD \u0111\u00e3 qu\u00e1 quen thu\u1ed9c v\u1edbi ng\u01b0\u1eddi d\u00f9ng. V\u1eady h\u00e3y c\u00f9ng Phong V\u0169 C\u00f4ng ngh\u1ec7 l\u00e0m quen v\u00e0 t\u00ecm hi\u1ec3u 20 l\u1ec7nh PowerShell h\u1eefu d\u1ee5ng trong b\u00e0i vi\u1ebft l\u1ea7n n\u00e0y!<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Help_help\" title=\"Get-Help [help]\">Get-Help [help]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Command_gcm\" title=\"Get-Command [gcm]\">Get-Command [gcm]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Invoke-Command_icm\" title=\"Invoke-Command [icm]\">Invoke-Command [icm]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Invoke-Expression_iex\" title=\"Invoke-Expression [iex]\">Invoke-Expression [iex]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Invoke-WebRequest_iwr\" title=\"Invoke-WebRequest [iwr]\">Invoke-WebRequest [iwr]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Set-ExecutionPolicy\" title=\"Set-ExecutionPolicy\">Set-ExecutionPolicy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Item_gi\" title=\"Get-Item [gi]\">Get-Item [gi]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Copy-Item_copy\" title=\"Copy-Item [copy]\">Copy-Item [copy]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Remove-Item_del\" title=\"Remove-Item [del]\">Remove-Item [del]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Content_cat\" title=\"Get-Content [cat]\">Get-Content [cat]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Set-Content_sc\" title=\"Set-Content [sc]\">Set-Content [sc]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Variable_gv\" title=\"Get-Variable [gv]\">Get-Variable [gv]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Set-Variable_set\" title=\"Set-Variable [set]\">Set-Variable [set]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Process_gps\" title=\"Get-Process [gps]\">Get-Process [gps]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Start-Process_saps\" title=\"Start-Process [saps]\">Start-Process [saps]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Get-Service_gsv\" title=\"Get-Service [gsv]\">Get-Service [gsv]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Start-Service_sasv\" title=\"Start-Service [sasv]\">Start-Service [sasv]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#Stop-Service_spsv\" title=\"Stop-Service [spsv]\">Stop-Service [spsv]<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/phongvu.vn\/cong-nghe\/20-lenh-windows-powershell-huu-dung\/#ConvertTo-HTML\" title=\"ConvertTo-HTML\">ConvertTo-HTML<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Windows_PowerShell_la_cong_cu_bao_ve_dong_lenh_moi_va_dang_dan_tro_thanh_ung_dung_co_the_thay_the_Command_Prompt_trong_tuong_lai_Tuy_nhien_hoc_hoi_va_su_dung_Windows_PowerShell_lai_tuong_doi_kho_hon_hon_so_voi_CMD_da_qua_quen_thuoc_voi_nguoi_dung_Vay_hay_cung_Phong_Vu_Cong_nghe_lam_quen_va_tim_hieu_20_lenh_PowerShell_huu_dung_trong_bai_viet_lan_nay\"><\/span>Windows PowerShell l\u00e0 c\u00f4ng c\u1ee5 b\u1ea3o v\u1ec7 d\u00f2ng l\u1ec7nh m\u1edbi v\u00e0 \u0111ang d\u1ea7n tr\u1edf th\u00e0nh \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 thay th\u1ebf Command Prompt trong t\u01b0\u01a1ng lai. Tuy nhi\u00ean h\u1ecdc h\u1ecfi v\u00e0 s\u1eed d\u1ee5ng Windows PowerShell l\u1ea1i t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 h\u01a1n h\u01a1n so v\u1edbi CMD \u0111\u00e3 qu\u00e1 quen thu\u1ed9c v\u1edbi ng\u01b0\u1eddi d\u00f9ng. V\u1eady h\u00e3y c\u00f9ng <a href=\"http:\/\/phongvu.vn\/cong-nghe\">Phong V\u0169 C\u00f4ng ngh\u1ec7<\/a> l\u00e0m quen v\u00e0 t\u00ecm hi\u1ec3u 20 l\u1ec7nh PowerShell h\u1eefu d\u1ee5ng trong b\u00e0i vi\u1ebft l\u1ea7n n\u00e0y!<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Get-Help_help\"><\/span>Get-Help [help]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9310 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/how-get-help.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell get help\" width=\"859\" height=\"634\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-get-help.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-get-help-300x221.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-get-help-768x567.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-get-help-80x60.jpg 80w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-get-help-696x514.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-get-help-569x420.jpg 569w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\">N\u1ebfu b\u1ea1n ch\u01b0a quen v\u1edbi PowerShell, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p r\u1eafc r\u1ed1i;<\/span>\u00a0<span class=\"\">v\u00e0 trong nh\u1eefng t\u00ecnh hu\u1ed1ng nh\u01b0 v\u1eady, Get-Help tr\u1edf th\u00e0nh v\u1ecb c\u1ee9u tinh c\u1ee7a b\u1ea1n.<\/span>\u00a0<span class=\"\">N\u00f3 cung c\u1ea5p th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 l\u1ec7nh gh\u00e9p ng\u1eafn, l\u1ec7nh, h\u00e0m, t\u1eadp l\u1ec7nh v\u00e0 lu\u1ed3ng c\u00f4ng vi\u1ec7c c\u1ee7a PowerShell.<\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\">H\u01a1n n\u1eefa, th\u1eadt d\u1ec5 d\u00e0ng: b\u1ea1n c\u1ea7n g\u00f5 Get-Help theo sau l\u1ec7nh, trong \u0111\u00f3, b\u1ea1n t\u00ecm ki\u1ebfm c\u00e1c chi ti\u1ebft.<\/span>\u00a0<span class=\"\">V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin v\u1ec1 \u201cGet-Process\u201d b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng<\/span><\/span>\u00a0<em>Get-Help Get-Process.<\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Get-Command_gcm\"><\/span>Get-Command [gcm]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9312 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/2-2.png\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell get command\" width=\"981\" height=\"932\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/2-2.png 981w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/2-2-300x285.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/2-2-768x730.png 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/2-2-696x661.png 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/2-2-442x420.png 442w\" sizes=\"(max-width: 981px) 100vw, 981px\" title=\"\"><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\"><a href=\"http:\/\/phongvu.vn\/cong-nghe\/tag\/windows\">Windows<\/a> PowerShell cho ph\u00e9p kh\u00e1m ph\u00e1 c\u00e1c l\u1ec7nh v\u00e0 t\u00ednh n\u0103ng c\u1ee7a n\u00f3 b\u1eb1ng Get-Command.<\/span>\u00a0<span class=\"\">N\u00f3 hi\u1ec3n th\u1ecb danh s\u00e1ch c\u00e1c l\u1ec7nh c\u1ee7a m\u1ed9t t\u00ednh n\u0103ng c\u1ee5 th\u1ec3 ho\u1eb7c cho m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n.<\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\">B\u1ea1n ch\u1ec9 c\u1ea7n g\u00f5 Get-Command theo sau l\u00e0 truy v\u1ea5n t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n trong PowerShell. V\u00ed d\u1ee5, Get-Command * -service * hi\u1ec3n th\u1ecb c\u00e1c l\u1ec7nh v\u1edbi \u201c-service\u201d trong t\u00ean c\u1ee7a n\u00f3.\u00a0<span class=\"\">H\u00e3y nh\u1edb s\u1eed d\u1ee5ng c\u00e1c d\u1ea5u hoa th\u1ecb tr\u00ean c\u1ea3 hai m\u1eb7t truy v\u1ea5n c\u1ee7a b\u1ea1n v\u00ec n\u00f3ti\u1ec7n l\u1ee3i h\u01a1n gi\u00fap t\u00ecm ki\u1ebfm c\u00e1i ch\u01b0a bi\u1ebft.<\/span><\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Invoke-Command_icm\"><\/span>Invoke-Command [icm]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9314 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/3-1.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell invoke command\" width=\"859\" height=\"634\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/3-1.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/3-1-300x221.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/3-1-768x567.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/3-1-80x60.jpg 80w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/3-1-696x514.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/3-1-569x420.jpg 569w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\">Khi b\u1ea1n mu\u1ed1n ch\u1ea1y l\u1ec7nh ho\u1eb7c t\u1eadp l\u1ec7nh PowerShell \u2013 c\u1ee5c b\u1ed9 ho\u1eb7c t\u1eeb xa tr\u00ean m\u1ed9t ho\u1eb7c nhi\u1ec1u (c\u00e1c) m\u00e1y t\u00ednh \u2013\u00a0 \u201cInvoke-Command\u201d l\u00e0 b\u1ea1n c\u1ee7a b\u1ea1n.<\/span>\u00a0<span class=\"\">N\u00f3 r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 gi\u00fap b\u1ea1n \u0111i\u1ec1u khi\u1ec3n h\u00e0ng lo\u1ea1t m\u00e1y t\u00ednh.<\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"short_text\" lang=\"vi\"><span class=\"\">B\u1ea1n ph\u1ea3i nh\u1eadp<\/span><\/span>\u00a0<em>Invoke-Command<\/em>\u00a0<span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\">theo sau l\u00e0 l\u1ec7nh ho\u1eb7c k\u1ecbch b\u1ea3n v\u1edbi \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a n\u00f3.<\/span>\u00a0V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y l\u1ec7nh \u201cGet-EventLog\u201d b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng<\/span>\u00a0<em>Invoke-Command -ScriptBlock\u00a0{Get-EventLog system -Newest 50}\u00a0<\/em>ho\u1eb7c tr\u00ean m\u00e1y t\u00ednh t\u1eeb xa \u201cServer01\u201d s\u1eed d\u1ee5ng\u00a0<em>Invoke-Command -ScriptBlock {Get-EventLog system -Newest 50} -ComputerName Server01.<\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Invoke-Expression_iex\"><\/span>Invoke-Expression [iex]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9316 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/4-2.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell invoke expression\" width=\"859\" height=\"634\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/4-2.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/4-2-300x221.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/4-2-768x567.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/4-2-80x60.jpg 80w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/4-2-696x514.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/4-2-569x420.jpg 569w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\">Invoke-Expression ch\u1ea1y m\u1ed9t l\u1ec7nh ho\u1eb7c bi\u1ec3u th\u1ee9c kh\u00e1c.<\/span>\u00a0<span class=\"\">N\u1ebfu b\u1ea1n \u0111ang cung c\u1ea5p m\u1ed9t bi\u1ec3u th\u1ee9c ho\u1eb7c m\u1ed9t chu\u1ed7i l\u00e0m \u0111\u1ea7u v\u00e0o c\u1ee7a n\u00f3, l\u1ec7nh n\u00e0y tr\u01b0\u1edbc ti\u00ean s\u1ebd \u0111\u00e1nh gi\u00e1 n\u00f3, sau \u0111\u00f3 ch\u1ea1y n\u00f3, nh\u01b0ng c\u0169ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng c\u1ee5c b\u1ed9, kh\u00f4ng gi\u1ed1ng nh\u01b0 l\u1ec7nh tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/span><\/p>\n<p>B\u1ea1n ph\u1ea3i nh\u1eadp\u00a0Invoke-Expression\u00a0theo sau l\u00e0 m\u1ed9t l\u1ec7nh ho\u1eb7c m\u1ed9t bi\u1ec3u th\u1ee9c.\u00a0V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 g\u00e1n m\u1ed9t bi\u1ebfn \u201c$ Command\u201d v\u1edbi m\u1ed9t chu\u1ed7i n\u00f3i l\u1ec7nh \u201cGet-Process\u201d.\u00a0Khi b\u1ea1n ch\u1ea1y\u00a0\u00a0<em>Invoke-Expression $Command<\/em>,\u00a0\u201cGet-Process\u201d \u0111\u01b0\u1ee3c ch\u1ea1y nh\u01b0 m\u1ed9t l\u1ec7nh tr\u00ean m\u00e1y t\u00ednh c\u1ee5c b\u1ed9 c\u1ee7a b\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Invoke-WebRequest_iwr\"><\/span>Invoke-WebRequest [iwr]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9317 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/5-1.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell invoke webrequest\" width=\"963\" height=\"634\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/5-1.jpg 963w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/5-1-300x198.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/5-1-768x506.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/5-1-696x458.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/5-1-638x420.jpg 638w\" sizes=\"(max-width: 963px) 100vw, 963px\" title=\"\"><\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng, \u0111\u0103ng nh\u1eadp v\u00e0 x\u00f3a th\u00f4ng tin tr\u00ean c\u00e1c trang web v\u00e0 d\u1ecbch v\u1ee5 web trong khi l\u00e0m vi\u1ec7c tr\u00ean Windows PowerShell b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Invoke-WebRequest.<\/p>\n<p>B\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng n\u00f3 nh\u01b0 Invoke-WebRequest theo sau l\u00e0 c\u00e1c tham s\u1ed1 c\u1ee7a n\u00f3. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c li\u00ean k\u1ebft tr\u00ean m\u1ed9t trang web nh\u1ea5t \u0111\u1ecbnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ec7nh nh\u01b0 <em>(Invoke-WebRequest -Uri &#8220;https:\/\/docs.microsoft.com&#8221;).Links.Href.<\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Set-ExecutionPolicy\"><\/span>Set-ExecutionPolicy<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9329 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/how-set-executionpolicy.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell execution policy\" width=\"859\" height=\"237\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-set-executionpolicy.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-set-executionpolicy-300x83.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-set-executionpolicy-768x212.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/how-set-executionpolicy-696x192.jpg 696w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"vi\"><span class=\"\">M\u1eb7c d\u00f9 vi\u1ec7c t\u1ea1o v\u00e0 th\u1ef1c thi c\u00e1c t\u1eadp l\u1ec7nh (c\u00f3 ph\u1ea7n m\u1edf r\u1ed9ng \u201cps1\u201d) trong Windows PowerShell l\u00e0 c\u00f3 th\u1ec3;<\/span>\u00a0<span class=\"\">tuy nhi\u00ean, c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf cho m\u1ee5c \u0111\u00edch b\u1ea3o m\u1eadt.<\/span>\u00a0<span class=\"\">Nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i m\u1ee9c b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ec7nh Set-ExecutionPolicy.<\/span><\/span><\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 g\u00f5\u00a0Set-ExecutionPolicy\u00a0theo sau l\u00e0 m\u1ed9t trong b\u1ed1n c\u1ea5p \u0111\u1ed9 b\u1ea3o m\u1eadt \u2013 B\u1ecb h\u1ea1n ch\u1ebf, \u0110\u00e3 k\u00fd t\u1eeb xa, \u0110\u00e3 k\u00fd t\u1ea5t c\u1ea3 ho\u1eb7c Kh\u00f4ng h\u1ea1n ch\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh.\u00a0V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9 \u0111\u1ecbnh tr\u1ea1ng th\u00e1i ch\u00ednh s\u00e1ch b\u1ecb h\u1ea1n ch\u1ebf b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng\u00a0<em>Set-ExecutionPolicy -ExecutionPolicy Restricted.<\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Get-Item_gi\"><\/span>Get-Item [gi]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9318 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/6-2.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell get item\" width=\"859\" height=\"634\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/6-2.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/6-2-300x221.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/6-2-768x567.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/6-2-80x60.jpg 80w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/6-2-696x514.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/6-2-569x420.jpg 569w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm th\u00f4ng tin v\u1ec1 m\u1ed9t m\u1ee5c t\u1ea1i b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 n\u00e0o, h\u00e3y n\u00f3i m\u1ed9t t\u1ec7p tr\u00ean \u0111\u0129a c\u1ee9ng c\u1ee7a b\u1ea1n, Get-Item l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u1ea5y n\u00f3 trong Windows PowerShell. B\u1ea1n ph\u1ea3i bi\u1ebft r\u1eb1ng n\u00f3 kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c n\u1ed9i dung c\u1ee7a m\u1ee5c, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c t\u1ec7p v\u00e0 th\u01b0 m\u1ee5c con trong m\u1ed9t th\u01b0 m\u1ee5c nh\u1ea5t \u0111\u1ecbnh tr\u1eeb khi b\u1ea1n ch\u1ec9 \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/p>\n<p>B\u1ea1n ph\u1ea3i nh\u1eadp<em> Get-Item<\/em> theo sau l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn ho\u1eb7c m\u1ed9t chu\u1ed7i c\u00f9ng v\u1edbi c\u00e1c tham s\u1ed1 c\u1ee7a n\u00f3 n\u1ebfu c\u00f3. V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn t\u1ea5t c\u1ea3 c\u00e1c m\u1ee5c (t\u1ec7p ho\u1eb7c th\u01b0 m\u1ee5c) b\u1eaft \u0111\u1ea7u b\u1eb1ng \u201cM\u201d trong th\u01b0 m\u1ee5c hi\u1ec7n t\u1ea1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <em>Get-Item M*<\/em> . C\u00f9ng v\u1edbi n\u1ed9i dung c\u1ee7a c\u00e1c th\u01b0 m\u1ee5c, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 l\u1ea5y n\u1ed9i dung c\u1ee7a c\u00e1c kh\u00f3a registry.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Copy-Item_copy\"><\/span>Copy-Item [copy]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n c\u1ea7n sao ch\u00e9p c\u00e1c t\u1ec7p v\u00e0 th\u01b0 m\u1ee5c tr\u00ean \u0111\u0129a l\u01b0u tr\u1eef ho\u1eb7c c\u00e1c m\u1ee5c \u0111\u0103ng k\u00fd v\u00e0 c\u00e1c kh\u00f3a trong s\u1ed5 \u0111\u0103ng k\u00fd, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Copy-Item. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u1ec7nh \u201ccp\u201d ch\u00fang ta c\u00f3 trong Command Prompt, nh\u01b0ng n\u00f3 t\u1ed1t h\u01a1n nhi\u1ec1u.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng l\u1ec7nh Copy-Item \u0111\u1ec3 sao ch\u00e9p v\u00e0 \u0111\u1ed5i t\u00ean c\u00e1c m\u1ee5c trong c\u00f9ng m\u1ed9t l\u1ec7nh \u2013 cung c\u1ea5p t\u00ean m\u1edbi l\u00e0m \u0111\u00edch. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 sao ch\u00e9p v\u00e0 \u0111\u1ed5i t\u00ean \u201cServices.htm\u201d th\u00e0nh \u201cMyServices.txt\u201d b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Copy-Item &#8220;C:Services.htm&#8221; -Destination &#8220;C:MyDataMyServices.txt&#8221;.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Remove-Item_del\"><\/span>Remove-Item [del]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n x\u00f3a c\u00e1c m\u1ee5c nh\u01b0 t\u1ec7p, th\u01b0 m\u1ee5c, ch\u1ee9c n\u0103ng v\u00e0 kh\u00f3a v\u00e0 bi\u1ebfn \u0111\u0103ng k\u00fd, Remove-Item l\u00e0 l\u1ec7nh cho b\u1ea1n. \u0110i\u1ec1u t\u00f4i th\u1ea5y th\u00fa v\u1ecb l\u00e0, n\u00f3 cung c\u1ea5p c\u00e1c tham s\u1ed1 \u0111\u1ec3 bao g\u1ed3m v\u00e0 lo\u1ea1i tr\u1eeb c\u00e1c m\u1ee5c.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng l\u1ec7nh Remove-Item \u0111\u1ec3 x\u00f3a c\u00e1c m\u1ee5c t\u1eeb c\u00e1c v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c tham s\u1ed1. V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 x\u00f3a t\u1ec7p \u201cMyServices.txt\u201d b\u1eb1ng l\u1ec7nh Remove-Item &#8220;C:MyDataMyServices.txt&#8221;.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Get-Content_cat\"><\/span>Get-Content [cat]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi b\u1ea1n c\u1ea7n xem n\u1ed9i dung c\u1ee7a t\u1ec7p v\u0103n b\u1ea3n t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed c\u1ee5 th\u1ec3, b\u1ea1n m\u1edf v\u00e0 \u0111\u1ecdc n\u00f3 trong tr\u00ecnh ch\u1ec9nh s\u1eeda m\u00e3 \/ v\u0103n b\u1ea3n nh\u01b0 Notepad++. Trong Windows PowerShell, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Get-Content \u0111\u1ec3 truy xu\u1ea5t n\u1ed9i dung m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf t\u1ec7p.<\/p>\n<p>V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y 50 d\u00f2ng n\u1ed9i dung c\u1ee7a \u201cServices.htm\u201d, sau \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Get-Content &#8220;C:Services.htm&#8221; -TotalCount 50.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Set-Content_sc\"><\/span>Set-Content [sc]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n c\u00f3 th\u1ec3 l\u01b0u v\u0103n b\u1ea3n v\u00e0o c\u00e1c t\u1ec7p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Set-Content, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u1ec7nh \u201cecho\u201d c\u1ee7a Bash Shell. K\u1ebft h\u1ee3p v\u1edbi Get-Content, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 truy xu\u1ea5t n\u1ed9i dung c\u1ee7a m\u1ed9t t\u1ec7p v\u00e0 sao ch\u00e9p n\u00f3 v\u00e0o m\u1ed9t t\u1ec7p kh\u00e1c b\u1eb1ng l\u1ec7nh n\u00e0y.<\/p>\n<p>V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp Set-Content \u0111\u1ec3 vi\u1ebft ho\u1eb7c thay th\u1ebf n\u1ed9i dung c\u1ee7a m\u1ed9t t\u1ec7p c\u00f3 n\u1ed9i dung m\u1edbi. H\u01a1n n\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p n\u00f3 v\u1edbi v\u00ed d\u1ee5 c\u1ee7a l\u1ec7nh tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 l\u01b0u \u0111\u1ea7u ra c\u1ee7a n\u00f3 v\u00e0o m\u1ed9t t\u1ec7p m\u1edbi c\u00f3 t\u00ean l\u00e0 \u201cSample.txt\u201d b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Get-Content &#8220;C:Services.htm&#8221; -TotalCount 50 | Set-Content &#8220;Sample.txt&#8221;.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9319 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/7-1.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell set item\" width=\"859\" height=\"171\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/7-1.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/7-1-300x60.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/7-1-768x153.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/7-1-696x139.jpg 696w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Get-Variable_gv\"><\/span>Get-Variable [gv]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n \u0111ang mu\u1ed1n s\u1eed d\u1ee5ng c\u00e1c bi\u1ebfn trong Windows PowerShell, l\u1ec7nh Get-Variable s\u1ebd gi\u00fap b\u1ea1n h\u00ecnh dung c\u00e1c gi\u00e1 tr\u1ecb c\u1ee7a c\u00e1c bi\u1ebfn. N\u00f3 cho th\u1ea5y ch\u00fang d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 cho ph\u00e9p bao g\u1ed3m, lo\u1ea1i tr\u1eeb v\u00e0 s\u1eed d\u1ee5ng c\u00e1c k\u00fd t\u1ef1 \u0111\u1ea1i di\u1ec7n.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y b\u1eb1ng c\u00e1ch nh\u1eadp Get-Variable ti\u1ebfp theo l\u00e0 c\u00e1c t\u00f9y ch\u1ecdn v\u00e0 tham s\u1ed1 c\u1ee7a n\u00f3. V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 truy xu\u1ea5t gi\u00e1 tr\u1ecb cho bi\u1ebfn c\u00f3 t\u00ean \u201cdesc\u201d b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 sau: Get-Variable -Name &#8220;desc&#8221;.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Set-Variable_set\"><\/span>Set-Variable [set]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n c\u00f3 th\u1ec3 g\u00e1n ho\u1eb7c thay \u0111\u1ed5i \/ \u0111\u1eb7t l\u1ea1i gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn b\u1eb1ng l\u1ec7nh Set-Variable. Nh\u01b0 m\u1ed9t ph\u00edm t\u1eaft, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t bi\u1ebfn \u0111\u01a1n gi\u1ea3n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng ${ $T\u00ean = Gi\u00e1 tr\u1ecb }$, gi\u1ed1ng nh\u01b0 $desc = &#8220;A Description&#8221;.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh Set-Variable ti\u1ebfp theo l\u00e0 c\u00e1c tham s\u1ed1 c\u1ee7a n\u00f3 \u0111\u1ec3 thi\u1ebft l\u1eadp m\u1ed9t bi\u1ebfn. V\u00ed d\u1ee5, ch\u00fang ta c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp gi\u00e1 tr\u1ecb cho m\u1ed9t bi\u1ebfn c\u00f3 t\u00ean l\u00e0 \u201cdesc\u201d b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ec7nh Set-Variable -Name &#8220;desc&#8221; -Value &#8220;A Description&#8221;.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9321 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/11.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell set\/get valuable\" width=\"859\" height=\"227\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/11.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/11-300x79.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/11-768x203.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/11-696x184.jpg 696w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Get-Process_gps\"><\/span>Get-Process [gps]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u00fang t\u00f4i th\u01b0\u1eddng s\u1eed d\u1ee5ng Tr\u00ecnh qu\u1ea3n l\u00fd T\u00e1c v\u1ee5 \u0111\u1ec3 t\u00ecm c\u00e1c quy tr\u00ecnh \u0111ang ch\u1ea1y tr\u00ean m\u00e1y t\u00ednh c\u1ee7a ch\u00fang t\u00f4i. Trong Windows PowerShell, b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Get-Process \u0111\u1ec3 l\u1ea5y danh s\u00e1ch c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y, m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd th\u00eam n\u1eefa.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft l\u1ec7nh nh\u01b0 Get-Process c\u00f9ng v\u1edbi truy v\u1ea5n t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5: n\u1ebfu b\u1ea1n c\u1ea7n th\u00f4ng tin v\u1ec1 c\u00e1c quy tr\u00ecnh c\u00f3 \u201ckh\u00e1m ph\u00e1\u201d trong t\u00ean c\u1ee7a n\u00f3, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp Get-Process *explore* (l\u01b0u \u00fd c\u00e1c d\u1ea5u hoa th\u1ecb).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Start-Process_saps\"><\/span>Start-Process [saps]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9322 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/12-1.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell start process\" width=\"1200\" height=\"217\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/12-1.jpg 1200w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/12-1-300x54.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/12-1-768x139.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/12-1-1024x185.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/12-1-696x126.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/12-1-1068x193.jpg 1068w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"\"><\/p>\n<p>Windows PowerShell gi\u00fap d\u1ec5 d\u00e0ng b\u1eaft \u0111\u1ea7u m\u1ed9t ho\u1eb7c nhi\u1ec1u quy tr\u00ecnh tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. T\u00f4i th\u1ea5y l\u1ec7nh n\u00e0y r\u1ea5t ti\u1ec7n d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ecbch b\u1ea3n v\u00ec n\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ec7nh ph\u1ea3i c\u00f3 m\u00e0 b\u1ea1n s\u1ebd c\u1ea7n \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a m\u1ed9t t\u00e1c v\u1ee5.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 g\u00f5 Start-Process theo sau l\u00e0 c\u00e1c tham s\u1ed1 c\u1ee7a n\u00f3 \u0111\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng Notepad b\u1eb1ng c\u00e1ch g\u00f5 Start-Process -FilePath &#8220;notepad&#8221; -Verb runAs trong Windows PowerShell.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Get-Service_gsv\"><\/span>Get-Service [gsv]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9320 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/10-3.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell get service\" width=\"859\" height=\"634\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/10-3.jpg 859w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/10-3-300x221.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/10-3-768x567.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/10-3-80x60.jpg 80w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/10-3-696x514.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/10-3-569x420.jpg 569w\" sizes=\"(max-width: 859px) 100vw, 859px\" title=\"\"><\/p>\n<p>Khi b\u1ea1n c\u1ea7n th\u00f4ng tin v\u1ec1 c\u00e1c d\u1ecbch v\u1ee5 c\u1ee5 th\u1ec3 (\u0111ang ch\u1ea1y ho\u1eb7c d\u1eebng) tr\u00ean m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng D\u1ecbch v\u1ee5 Nh\u1eadn. N\u00f3 hi\u1ec3n th\u1ecb c\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ec3 l\u1ecdc v\u00e0 bao g\u1ed3m v\u00e0 lo\u1ea1i tr\u1eeb ch\u00fang.<\/p>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp Get-Service theo sau l\u00e0 c\u00e1c tham s\u1ed1 c\u1ee7a n\u00f3. V\u00ed d\u1ee5, g\u00f5 nh\u01b0 sau Get-Service | Where-Object {$_.Status -eq &#8220;Running&#8221;} \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c d\u1ecbch v\u1ee5 \u201cch\u1ea1y\u201d tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Start-Service_sasv\"><\/span>Start-Service [sasv]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n b\u1eaft \u0111\u1ea7u m\u1ed9t d\u1ecbch v\u1ee5 tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n, l\u1ec7nh Start-Service c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u1ef1 t\u1eeb Windows PowerShell. T\u00f4i th\u1ea5y n\u00f3 \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 b\u1eaft \u0111\u1ea7u m\u1ed9t d\u1ecbch v\u1ee5 ngay c\u1ea3 khi d\u1ecbch v\u1ee5 \u0111\u00f3 b\u1ecb t\u1eaft tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n<p>B\u1ea1n c\u1ea7n ph\u1ea3i ch\u1ec9 \u0111\u1ecbnh t\u00ean c\u1ee7a d\u1ecbch v\u1ee5 trong khi s\u1eed d\u1ee5ng l\u1ec7nh Start-Service. V\u00ed d\u1ee5, Start-Service -Name &#8220;WSearch&#8221; b\u1eaft \u0111\u1ea7u d\u1ecbch v\u1ee5 \u201cWindows Search\u201d tr\u00ean m\u00e1y t\u00ednh c\u1ee5c b\u1ed9 c\u1ee7a b\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Stop-Service_spsv\"><\/span>Stop-Service [spsv]<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9324 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/14.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell stop service \" width=\"884\" height=\"178\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/14.jpg 884w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/14-300x60.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/14-768x155.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/14-696x140.jpg 696w\" sizes=\"(max-width: 884px) 100vw, 884px\" title=\"\"><\/p>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n d\u1eebng c\u00e1c d\u1ecbch v\u1ee5 \u0111ang ch\u1ea1y tr\u00ean m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh, l\u1ec7nh Stop-Service s\u1ebd h\u1eefu \u00edch. B\u1ea1n c\u1ea7n ch\u1ec9 \u0111\u1ecbnh t\u00ean c\u1ee7a d\u1ecbch v\u1ee5 c\u00f9ng v\u1edbi Stop-Service. V\u00ed d\u1ee5, nh\u1eadp Stop-Service -Name &#8220;WSearch&#8221; \u0111\u1ec3 ng\u1eebng d\u1ecbch v\u1ee5 \u201cT\u00ecm ki\u1ebfm Windows\u201d tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"ConvertTo-HTML\"><\/span>ConvertTo-HTML<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PowerShell c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin tuy\u1ec7t v\u1eddi v\u1ec1 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, n\u00f3 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u1edf \u0111\u1ecbnh d\u1ea1ng kh\u00f3 ti\u00eau, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ConvertTo-HTML \u0111\u1ec3 t\u1ea1o v\u00e0 \u0111\u1ecbnh d\u1ea1ng b\u00e1o c\u00e1o \u0111\u1ec3 ph\u00e2n t\u00edch ho\u1eb7c g\u1eedi b\u00e1o c\u00e1o cho ai \u0111\u00f3.<\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng ConvertTo-HTML c\u00f9ng v\u1edbi \u0111\u1ea7u ra c\u1ee7a m\u1ed9t l\u1ec7nh kh\u00e1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng. V\u00ed d\u1ee5 Get-Service | ConvertTo-HTML -Property Name, Status &gt; C:Services.htm hi\u1ec3n th\u1ecb danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 v\u00e0 tr\u1ea1ng th\u00e1i c\u1ee7a ch\u00fang d\u01b0\u1edbi d\u1ea1ng b\u00e1o c\u00e1o web, \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong t\u1ec7p \u201cServices.htm\u201d.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9325 size-full\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/sites\/2\/2018\/07\/15.jpg\" alt=\"l\u1ec7nh h\u1eefu d\u1ee5ng trong Windows PowerShell convert to html\" width=\"1200\" height=\"557\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15.jpg 1200w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15-300x139.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15-768x356.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15-1024x475.jpg 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15-696x323.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15-1068x496.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2018\/07\/15-905x420.jpg 905w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows PowerShell l\u00e0 c\u00f4ng c\u1ee5 b\u1ea3o v\u1ec7 d\u00f2ng l\u1ec7nh m\u1edbi v\u00e0 \u0111ang d\u1ea7n tr\u1edf th\u00e0nh \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 thay th\u1ebf Command Prompt trong t\u01b0\u01a1ng lai. Tuy nhi\u00ean h\u1ecdc h\u1ecfi v\u00e0 s\u1eed d\u1ee5ng Windows PowerShell l\u1ea1i t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3 h\u01a1n h\u01a1n so v\u1edbi CMD \u0111\u00e3 qu\u00e1 quen thu\u1ed9c v\u1edbi ng\u01b0\u1eddi d\u00f9ng. V\u1eady h\u00e3y c\u00f9ng Phong [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9309,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[24],"tags":[310,55,256],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/9292"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=9292"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/9292\/revisions"}],"predecessor-version":[{"id":15776,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/9292\/revisions\/15776"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/9309"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=9292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=9292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=9292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}