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Expands historical commands or references to show their full content before execution, preventing accidental runs of unknown commands. When you type a history expansion (like !!, !$, !*) and press Space, the expansion will be replaced with the actual command, allowing you to review it before executing. Configuration: - bindkey ' ' magic-space Reference: https://www.youtube.com/watch?v=3fVAtaGhUyU (2:39-4:02)
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Summary
Expands historical commands or references to show their full content before execution, preventing accidental runs of unknown commands. When you type a history expansion (like
!!,!$,!*) and press Space, the expansion will be replaced with the actual command.What it achieves
Zsh Configuration
bindkey ' ' magic-spaceCommon history expansions:
!!(previous command),!$(last arg),!*(all args),^foo^bar(substitution)Reference
Additional Applications & Inspiration