There is E option too. You can search with | option like this: grep -E '(this|that)'
|
grep -E '(this|that)'
And one more, v option for invert. It excludes the specified word!
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There is E option too. You can search with
|
option like this:grep -E '(this|that)'
And one more, v option for invert. It excludes the specified word!