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Forum: Shell Programming and Scripting 01-13-2011

sed remove multiple set of lines in one command

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awk 'NR!~/^(1[0-3]|4[5-7])$/' file

awk 'NR!~/^(1[0-3]|4[5-7])$/' file

Forum: Shell Programming and Scripting 01-13-2011

sed remove multiple set of lines in one command

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Yes you can, but you need to use double quotes ...

Yes you can, but you need to use double quotes
sed "${firstElem},${lastIndex}d ; ${secondElem},${lastIndex1}d" web.xml > web1.xml
I take it the variables contain numbers or patterns in between...

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