" PS> [string[]] $strings = 'one','two','three' ArrayList向数组中添加项是其最大限制之一,但还有其他一些集合可以解决此问题。当我们需要一个可以更快使用的数组时,我们通常首先会想到 ArrayList。 它类似于一个对象数组,会在我们需要它的每一个地方,但它可以快速添加项。
The call operator doesn't parse strings. This means that you can't use command parameters within a string when you use the call operator. PowerShell PS>$c="Get-Service -Name Spooler"PS>$cGet-Service-NameSpooler PS> &$c& : The term'Get-Service -Name Spooler'is not recognized as the...
In Regex substitution strings, it denotes captured groups. Be sure to either put your regular expressions between single quotation marks or insert a backtick (`) character before them. For example: PowerShell Copy $1 = 'Goodbye' 'Hello World' -replace '(\w+) \w+', "$1 Universe" # ...
Add the same firewall rule with netsh and with PowerShell Add User Account - Local Security Policy Add user to multiple groups add users from another domain to domain local groups ADD-ADGroupMember - AD Contact Add-ADGroupMember : A referral was returned from the server??? Add-ADGroupMembe...
As you can see, we’re simply taking $a and calling theCompareTomethod, passing the second string ($b) as the sole method parameter. If CompareTo returns a 0, that means the two strings are equal; anything other than a 0 means that the two strings are different. (Technically, a -1...
Summary: Learn how to add, modify, or verify values in a Windows PowerShell array, and discover two easy techniques for sorting your array. Hey, Scripting Guy! I get that arrays are really simple in Windows PowerShell, but it seems that they are so simple that no one ever seems to tel...
Finds text in strings and files. Syntax PowerShellCopy Select-String[-Culture <String>] [-Pattern] <String[]> [-Path] <String[]> [-SimpleMatch] [-CaseSensitive] [-Quiet] [-List] [-NoEmphasis] [-Include <String[]>] [-Exclude <String[]>] [-NotMatch] [-AllMatches] [-Encoding <En...
Windows PowerShell has aCommandMetaDataobject, and that in turn contains severalParameterMetaDataobjects. To make this function, we need to collect all the parameters fromRegister-Objectevent, omit the two parameters we won’t be wanting anymore, and then add one for the type of file change we...
This is the time of year when many people go out looking for a gift for that special someone in their life. Well, needless to say, nothing says “I love you” quite like a selection of new cmdlets and new PowerShell add-ons.
Getting multiple lines between two strings Getting OS name output Getting output value from invoke-command Getting Properties from "Get-WinEvent | select-object Properties" but... getting samaccountname from an e-mail address Getting script to write output to console and a log file Getting SQ...