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#command-search

2 posts

Shell & TerminalDeep Dive October 3, 2026 8 min read

Zsh PATH and path Arrays: Tied Values, Ordering, and Uniqueness

Manage Zsh PATH through its tied path array, preserve directory order, prevent duplicates, and diagnose command-search configuration.

#zsh#path#arrays

Shell & TerminalDeep Dive October 2, 2026 7 min read

Inspect and control Bash's command-location cache with hash, PATH changes, checkhash, and reproducible diagnostics for stale executables.

#bash#shell#path