26 lines
508 B
Bash
Executable File
26 lines
508 B
Bash
Executable File
#!/bin/sh
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usage () {
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cat <<EOF>&2
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Usage: ${0##*/} FOLDERS
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Rename to lowercase all files found in FOLDERS if destination does not exists.
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EOF
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}
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[ $# -eq 0 ] && usage && exit 1
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[ "$1" = "-h" ] && usage && exit
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[ "$1" = "--" ] && shift
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if ! command -v renamelower >/dev/null 2>&1; then
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echo >&2 "'renamelower' not found"
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exit 1
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fi
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## Note: the -name check is not mandatory, but greatly improves the average
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## performance.
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for i ; do
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find "$i" -depth -name '*[[:upper:]]*' -exec renamelower {} +
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done
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