Grep: Difference between revisions
→One-Liners
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| Display N lines around match || grep -C 2 "Example" demo_text
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| Color Filtered Output || grep "Gecko" /data --color=always
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| Highlighting the search using GREP_OPTIONS || export GREP_OPTIONS='--color=auto' GREP_COLOR='100;8'
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| Search Email addresses using regex || <nowiki>grep -E -o "\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,6}\b" filename.txt</nowiki>
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| Grep from compressed files || zgrep -I "free space" ./messages*
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