PowerShell: Rename Files, Space to Lowline
Functions to rename file from space to lowline _.
function xah-list-file-name-contain-space { # .DESCRIPTION # List file whose name contains space. Of current dir. # Version 2023-03-01 # .EXAMPLE # xah-list-file-name-contain-space # .LINK # http://xahlee.info/powershell/powershell_rename_file_space_to_lowline.html Get-ChildItem -Recurse -File -Filter "* *" } function xah-rename-file-space-to-lowline { # .DESCRIPTION # pipe files to this function to rename it. # Version 2023-03-01 2023-03-02 2023-03-03 # .EXAMPLE # dir -recurse -file -filter "* *" | xah-rename-file-space-to-lowline # .LINK # http://xahlee.info/powershell/powershell_rename_file_space_to_lowline.html Process { if ($null -eq $_) { Write-Host "Pipe is empty. Nothing is done." return } $fullpath = $_.fullname $fname = $_.name; if ($fname.contains(" ")) { $newName = $fname.replace(" ", "_") Write-Output ($fullpath + " → " + $newName) Rename-Item $fullpath $newName } } }