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random
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Added error reporting

This commit is contained in:
Sayantan Santra 2022-01-22 18:46:56 -06:00
parent 77471749d6
commit 78e4407287
2 changed files with 3 additions and 1 deletions
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3
makebk
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@ -10,8 +10,9 @@ fi
if [ $# -ge 1 ]; then if [ $# -ge 1 ]; then
for f in $@ for f in $@
do do
[ -n "$f" ] &&cp "$f"{,.bak} [ -f "$f" ] &&cp "$f"{,.bak}
done done
else else
echo "No filenames passed." echo "No filenames passed."
exit 1
fi fi

1
touch2
View File

@ -10,4 +10,5 @@ if [ $# -ge 1 ]; then
done done
else else
echo "No filenames passed." echo "No filenames passed."
exit 1
fi fi