What is grep on Mac?
grep (pattern search) · seed · quit hint: usually safe
grep is a macOS process (listed here as grep (pattern search)). People usually find it in Activity Monitor when asking “what is this process?”
What does grep do?
grep is the standard BSD/macOS file pattern searcher (shipped at /usr/bin/grep). Users, scripts, and tools launch it to select lines that match a regular expression or fixed string. You need it only while that search is running; quitting ends the scan early and may leave incomplete results for the caller.
Is it safe to quit grep?
Hint: usually safe. SystemWoe Free and Pro use keep-guards so you don’t blindly kill something important — Pro adds force-terminate only with confirmation.
Further reading
- https://keith.github.io/xcode-man-pages/grep.1.html
- https://ss64.com/mac/grep.html
- https://github.com/apple-oss-distributions/text_cmds/tree/main/grep
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- What is com.apple.appkit.xpc.ThemeWidgetControlViewService on Mac? · AppKit theme widget view service
- What is com.apple.systempreferences.AppleIDSettings on Mac? · Apple Account Settings
- What is AquaAppearanceHelper on Mac? · Aqua Appearance Helper
- What is AudioConverterHardenedService on Mac? · Hardened Audio Converter service
- What is com.apple.quicklook.thumbnail.AudiovisualExtension on Mac? · Audiovisual Quick Look thumbnails