Lab catalog
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Navigation: find a file in a tree Search an unfamiliar directory tree for a file by name and record its path.~10 min not started
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Finish a project skeleton Directories and files on top of a skeleton a colleague started, without losing their work.~12 min not started
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Copy and move files Backup copies of configs, a new name for the notes and a directory move — cp and mv.~12 min not started
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Tidy up a directory Clear out what a build left behind and put the files in their places without losing the working data.~15 min not started
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View and search inside files The end of a nightly log, its error lines and their count, each in its own file: tail and grep.~15 min not started
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Count the errors in the logs A summary of the night's error codes from the shop logs: a pipeline into a file, the command's errors into another one, the history appended.~20 min not started
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Command not found User deploy suddenly cannot find even ls. Give the commands back so the fix survives a new login.~15 min not started
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