7x31/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck.git synced 2025-10-03 19:29:44 +08:00
Code Issues Packages Projects Releases Wiki Activity

Updated SC2144 (markdown)

Eisuke Kawashima
2025-07-29 10:58:56 +09:00
parent aa6b230e7f
commit f76882ef60
1 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
SC2144.md

@@ -45,15 +45,13 @@ for f in /path/to/your/files*; do
done done
``` ```
### Exceptions ### Exceptions
If you are sure there will only ever be exactly 0 or 1 matches -- and `nullglob` is not enabled -- then the test happens to work. If you are sure there will only ever be exactly 0 or 1 matches -- and `nullglob` is not enabled -- then the test happens to work.
You may still want to consider making this assumption explicit and failing fast if it's ever violated: You may still want to consider making this assumption explicit and failing fast if it's ever violated:
``` ```bash
files=( dir/file* ) files=( dir/file* )
[ "${#files[@]}" -ge 2 ] && exit 1 [ "${#files[@]}" -ge 2 ] && exit 1
if [ -e "${files[0]}" ] if [ -e "${files[0]}" ]