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quick_grep_tricks [2009/06/04 11:47]
adam
quick_grep_tricks [2016/11/25 22:38]
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-===== Quick Grep Tricks ===== 
  
-Grep for x or y, eg: 
- 
-  ls -lR | grep "x\|y" 
- 
-Removing blank lines from output: 
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-  grep -v "^$" filename 
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-"^ is the start of line expression and $ is the end of line expression, in this case we are asking for a line containing the line beginning and line ending with nothing in between." 
quick_grep_tricks.txt ยท Last modified: 2016/11/25 22:38 (external edit)