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  1. #!/bin/bash
  2.  
  3. set -- './Folder 0001 - 0500/0001 - Portrait - House.jpg' \
  4.        './Folder 2500 - 3000/2505 - Landscape - Mountain.jpg'
  5.  
  6.  
  7.   shopt -s extglob
  8.   for arg do
  9.     dir=${arg%/*}
  10.     basename_old=${arg##*/}
  11.     basename_new=${basename_old##+([[:digit:]]) - }
  12.     [[ "$basename_new" = "$basename_old" ]] && continue   # skip when no rename needed
  13.     printf "%q " mv -- "$dir/$basename_old" "$dir/$basename_new"
  14.     printf "\n"
  15.   done
Success #stdin #stdout 0s 4464KB
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stdout
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mv -- ./Folder\ 0001\ -\ 0500/0001\ -\ Portrait\ -\ House.jpg ./Folder\ 0001\ -\ 0500/Portrait\ -\ House.jpg 
mv -- ./Folder\ 2500\ -\ 3000/2505\ -\ Landscape\ -\ Mountain.jpg ./Folder\ 2500\ -\ 3000/Landscape\ -\ Mountain.jpg
https://ideone.com/YJNL9c
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
public

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