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Exit with error if no files are specified

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This commit is contained in:
Dan Church 2022-10-31 16:11:54 -05:00
parent 306fb7e8c9
commit fdbe2fdb88
Signed by: h3xx
GPG key ID: EA2BF379CD2CDBD0
1 changed files with 5 additions and 0 deletions
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optipdf
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@ -104,6 +104,11 @@ for ARG; do
fi fi
done done
if [[ ${#FILES[@]} -eq 0 ]]; then
USAGE >&2
exit 1
fi
file_size() { file_size() {
stat \ stat \
--format='%s' \ --format='%s' \