22 lines
569 B
Bash
22 lines
569 B
Bash
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#!/bin/bash
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if [ -z "$1" ]; then
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echo "Usage: $0 <directory or filename>"
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exit 1
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elif [ -d "$1" ] ; then
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cd $1
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find . | while read fname; do
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if [ "$fname" != "." ] ; then
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newname="$(dirname "$fname")/$(basename "$fname" | tr 'A-Z' 'a-z')"
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if [[ "$fname" != "$newname" ]]; then
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mv -v "$fname" "$newname"
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fi
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fi
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done
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elif [ -f "$1" ]; then
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newname="$(dirname "$1")/$(basename "$1" | tr 'A-Z' 'a-z')"
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if [[ "$1" != "$newname" ]]; then
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mv -v "$1" "$newname"
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fi
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fi
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#done
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