Powershell - Invoke-Expression Cmdlet
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Cmdlet
Invoke-Expression cmdlet is used to perform a command or expression on local computer.
In these example, we're see the Invoke-Expression cmdlet in action.
Example
In this example, we'll show how to invoke an expression.
> $Command = 'Get-Process' > $Command Get-Process > Invoke-Expression $Command
Output
Here you can notice that $Command print the expression where as Invoke-Expression executes the expression.
Handles NPM(K) PM(K) WS(K) VM(M) CPU(s) Id ProcessName ------- ------ ----- ----- ----- ------ ---- ----------- 78 8 1288 3892 43 0.02 2556 armsvc 119 9 15808 15572 50 600 audiodg 88 8 2512 5860 73 0.02 3144 chrome 186 19 23360 31580 740 0.23 3148 chrome 218 22 28432 44848 769 0.86 3492 chrome
powershell_advanced_cmdlets.htm
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