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Programming

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# 1  
Old 03-21-2011
Who can help me?
Delete all lines that contain the word "tree" of a given file SED
Find in a given file, all lines that contain the word "tree" followed by the word "apple " GREP
# 2  
Old 03-21-2011
Code:
1. sed '/tree/d' urfile
2. echo "tree apple
sss apple
tree xx" |grep -P "tree(?= apple)"
tree apple

This User Gave Thanks to yinyuemi For This Post:
Lykyasd
# 3  
Old 03-22-2011
Thx Smilie
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