How to delete lines (not) containing specific string
Remove lines not containing 2016-10-30sed -i.bak '/2016-10-30/!d' ./log.txt
Remove lines containing 2016-10-30
sed -i.bak '/2016-10-30/d' ./log.txt
option -i.bak will create backup file.
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Cybermap
Internet Storm Center Infocon Status
Internet Storm Center Infocon Status
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