| How to rename windows file extensions using PowerShell E:\pictures\ Get-ChildItem *.PNG | Rename-Item -NewName { $_.name -replace '\.PNG$', '.png' } |
| PowerShell File Management |
| PowerShell Error Handling |
| Administrative Scripting |
| If else logic |
| if() |
| {} |
| else() |
| {} |
| elseif() |
| {} |
| do |
| {} |
| while() |
| do |
| {} |
| unitl() |
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Bash Eamples echo "hello world" -> hello world chmod a+x first.sh ./first.sh ((sum=22+33)) echo $sum valid=true count=1 while [ $valid ] do echo $count if [ $count -eq 5 ]; then break fi ((count++)) done |