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

Document handling of background process failures with wait

Jordan
2025-04-28 10:45:27 +10:00
parent bc0c0a5be0
commit 8aed6d66a7
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
SC2312.md

@@ -39,7 +39,7 @@ By assigning it to a variable first, the exit code of the command will propagate
### Exceptions: ### Exceptions:
If you don't care about the command's exit status, or already handle it through a side channel like `<(cmd; echo $? > status)`, then you can either [[ignore]] the suggestion with a directive, or use `|| true` (or `|| :`) to suppress it. If you don't care about the command's exit status, already handle it through a side channel like `<(cmd; echo $? > status)`, or (in the case of background processes and process substitution) wait on the result like `<(cmd) ; wait $!`, then you can either [[ignore]] the suggestion with a directive, or use `|| true` (or `|| :`) to suppress it.
### Related resources: ### Related resources: