[thirdparty/bash.git] / examples / functions / lowercase

#! /bin/bash
#
# original from
# @(#) lowercase.ksh 1.0 92/10/08
# 92/10/08 john h. dubois iii (john@armory.com)
#
# conversion to bash v2 syntax done by Chet Ramey

lowercase()
{
	for file; do
		[ -f "$file" ] || continue
		filename=${file##*/}
		case "$file" in
		*/*)    dirname=${file%/*} ;;
		*) dirname=.;;
		esac
		nf=$(echo $filename | tr A-Z a-z)
		newname="${dirname}/${nf}"
		if [ "$nf" != "$filename" ]; then
			mv "$file" "$newname"
			echo "lowercase: $file -> $newname"
		else
			echo "lowercase: $file not changed."
		fi
	done
}
Commit	Line	Data
ccc6cda3 JA	1	#! /bin/bash
	2	#
	3	# original from
	4	# @(#) lowercase.ksh 1.0 92/10/08
	5	# 92/10/08 john h. dubois iii (john@armory.com)
	6	#
	7	# conversion to bash v2 syntax done by Chet Ramey
	8
	9	lowercase()
	10	{
b72432fd	11	for file; do
bb70624e	12	[ -f "$file" ] \|\| continue
b72432fd	13	filename=${file##*/}
28ef6c31	14	case "$file" in
b72432fd JA	15	/) dirname=${file%/*} ;;
	16	*) dirname=.;;
	17	esac
	18	nf=$(echo $filename \| tr A-Z a-z)
	19	newname="${dirname}/${nf}"
	20	if [ "$nf" != "$filename" ]; then
	21	mv "$file" "$newname"
	22	echo "lowercase: $file -> $newname"
	23	else
	24	echo "lowercase: $file not changed."
	25	fi
	26	done
ccc6cda3	27	}