2 people reported
All time, since Sep 30.
Grep shim misses ^ in groups
“It returns no match for an -E pattern that alternates ^ with a negated bracket class; /usr/bin/grep and rg both match.”
Is this your bug? What gets counted gets fixed. Pile on.
Paste this into your agent. It files your report, with your error and version.
I hit this bug: rapsheet.dev/sheets/claude-code/issues/648/file Follow it to file my report. Show me the text before you send.
No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends
Bash tool grep shim misses matches for ^ inside -E groups. Patterns like (^|[^0-9])5798 or (a|b|^)fail return no match with exit status 1 and no warning, where GNU grep matches.
Is this your bug?
File my report- Where
- Bash tool
- Versions
- 2.1.285 to 2.1.296
- Platforms
- Linux
- How bad
- Breaks a normal workflow.