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String Comparison in Windows PowerShell
How to compare two strings in Windows PowerShell?
✍: FYIcenter.com
Windows PowerShell supports the following string comparison operations:
-eq - Equal to -ne - Not equal to -gt - Greater than -ge - Greater than or equal to -lt - Less than -le - Less than or equal to -Like - Match with wildcard characters ? and * -NotLike - Not match with wildcard characters ? and * -Match - Match with regular expressions -NotMatch - Not match with regular expressions
Note that the above operations are case-insensitive. If you want to perform case-sensitive comparisons, you need to use the following comparison operations:
-ceq - Case-sensitive equal to -cne - Case-sensitive not equal to -cgt - Case-sensitive greater than -cge - Case-sensitive greater than or equal to -clt - Case-sensitive less than -cle - Case-sensitive less than or equal to -cLike - Case-sensitive match with wildcard characters ? and * -cNotLike - Case-sensitive not match with wildcard characters ? and * -cMatch - Case-sensitive match with regular expressions -cNotMatch - Case-sensitive not match with regular expressions
Here are some good examples of string comparison operations:
PS C:\fyicenter> "abc" -eq "Abc" True PS C:\fyicenter> "abc" -ceq "Abc" False PS C:\fyicenter> "abc" -lt "Abc" False PS C:\fyicenter> "abc" -clt "Abc" True PS C:\fyicenter> "anderson" -like "an*n" True PS C:\fyicenter> "anderson" -like "an????n" False PS C:\fyicenter> "anderson" -like "an?n" False PS C:\fyicenter> "anderson" -match "an.*n" True PS C:\fyicenter> "anderson" -NotMatch "an.*n" False
⇒ String Replacement in Windows PowerShell
⇐ Expression Expansion in Strings in Windows PowerShell
2016-10-19, 1832🔥, 0💬
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