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-rwxr-xr-xbulkrename21
1 files changed, 10 insertions, 11 deletions
diff --git a/bulkrename b/bulkrename
index 70f2407..c0e556a 100755
--- a/bulkrename
+++ b/bulkrename
@@ -1,14 +1,14 @@
#!/bin/bash
-# Copyright Cédric Picard 2014 -- License DWTFYW -- inspired by Ranger's
+# Copyright Cédric Picard 2014 -- License WTFPL -- inspired by Ranger's
-set -e
+set -e -u
if [ $# -ne 0 ] ; then
- for i in "$@" ; do printf "%s\n" "$i" ; done | "$0"
+ { for i in "$@" ; do printf "$i\n" ; done } | "$0"
exit
fi
-[ -x "$(which "$EDITOR" 2>/dev/null)" ] || EDITOR=vi
+[ -x "$(which "$EDITOR" 2>/dev/null)" ] || EDITOR='vi'
file=/tmp/blkrn-$$
cat > ${file}.1
@@ -17,20 +17,19 @@ exec </dev/tty >/dev/tty
cp ${file}.1 ${file}.2
"$EDITOR" ${file}.2
-line_count=$(wc -l < ${file}.1)
-if [ $line_count -ne $(wc -l < ${file}.2) ] ; then
+if [ $(wc -l < ${file}.1) -ne $(wc -l < ${file}.2) ] ; then
rm ${file}.1 ${file}.2
echo "Wrong number of lines" >&2
exit 1
fi
-paste -d "\n" ${file}.1 ${file}.2 | while [ $line_count -ne 0 ] ; do
- line_count=$(($line_count - 1))
- read -r input ; input="$(printf "%s" "$input" | sed "s/'/'\"'\"'/")"
- read -r output ; output="$(printf "%s" "$output" | sed "s/'/'\"'\"'/")"
+sed -i "s/'/'\"'\"'/g" ${file}.1 ${file}.2
+
+paste -d "\n" ${file}.1 ${file}.2 | while read -r input ; do
+ read -r output
if [ "$input" != "$output" ] ; then
- echo "mv -v -- '$input' '$output'"
+ echo "mv -- '$input' '$output'"
fi
done > ${file}.sh