Remember, the-clikeoperator is case-sensitive, so it will not match strings if the case of the characters does not match exactly. If we want to perform a case-insensitive comparison, we can use the-likeoperator
|Get-Item|Where-ObjectFullName-match"AppData"|Sort-ObjectFullName-Unique# Wrapping with a pipe on a line by itselfGet-Process|Where-ObjectCPU |Where-ObjectPath |Get-Item|Where-ObjectFullName-match"AppData"|Sort-ObjectFullName-Unique 重要 在shell 中以交互方式工作时,仅在使用Ctrl...
Select-String 参考 模块: Microsoft.PowerShell.Utility 查找字符串和文件中的文本。 语法 PowerShell复制 Select-String[-Culture <String>] [-Pattern] <String[]> [-Path] <String[]> [-SimpleMatch] [-CaseSensitive] [-Quiet] [-List] [-NoEmphasis] [-Include <String[]>] [-Exclude <String[]>...
Found a string This Test executes as well The following example processes an array containing two date values. The <value-scriptblock> compares the Year property of each date. The <action-scriptblock> displays a welcome message or the number of days until the beginning of the year 2022. P...
# Wrapping with a pipe at the beginning of a line (no backtick required) Get-Process | Where-Object CPU | Where-Object Path | Get-Item | Where-Object FullName -Match "AppData" | Sort-Object FullName -Unique # Wrapping with a pipe on a line by itself Get-Process | Where-Object CP...
!!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribute cannot be modified - owned by the system 'set-acl.exe' not recognized as the name of a cmdlet, 'Set-ExecutionP...
Summary: Learn how to check a string to see if it contains another string. How can I use Windows PowerShell to check a string to see if it contains another string? Use the–Matchoperator: PS C:\> $a = [string]”This string contains a number of letters” ...
The SortOrder parameter specifies an array of message properties used to control the sort order of the result set. Separate each property by using a comma. Prepend a plus sign (+) symbol to the beginning of the property name to display the results in ascending order. Prepend a minus sign ...
Changes the security descriptor of a specified item, such as a file or a registry key. Syntax PowerShell Copy Set-Acl [-Path] <String[]> [-AclObject] <Object> [-ClearCentralAccessPolicy] [-PassThru] [-Filter <String>] [-Include <String[]>] [-Exclude <String[]>] [-WhatIf] [-...
one or more letters and numbers, another backslash, and more letters and numbers. That pattern exists in the string—along with the extra digits at the start, which make it an invalid UNC. The trick is to tell the regex to start matching at the beginning of the string, without floating....