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Posts Made By:
yinyuemi
Forum:
Programming
03-21-2011
2
Who can help me?
863
Posted By
yinyuemi
1. sed '/tree/d' urfile 2. echo "tree apple ...
1. sed '/tree/d' urfile
2. echo "tree apple
sss apple
tree xx" |grep -P "tree(?= apple)"
tree apple
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