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rileyjshaw/renumber.sh

Created February 1, 2022 16:23
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Rename files to `01.ext`, `02.ext`, etc. based on output order of `ls`
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renumber.sh
#!/bin/bash
FILES=($(ls -tUr *.{png,jpeg}))
for i in "${!FILES[@]}"; do
mv "${FILES[i]}" "$(printf "%02d.${FILES[i]##*.}" "$((i + 1))")"
done
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