random/makebk

17 lines
No EOL
240 B
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#!/bin/sh
# This simply makes a backup of a file as filename.bak
if [[ -n "$1" ]];
then
cp "$1"{,.bak}
fi
if [ $# -ge 1 ]; then
for f in $@
do
[ -n "$f" ] &&cp "$f"{,.bak}
done
else
echo "No filenames passed."
fi