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Delete specific line number(s) from a text file using sed?
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If you want to delete lines 5 through 10 and 12:
sed -e '5,10d;12d' file
This will print the results to the screen. If you want to save the results to the same file:
sed -i.bak -e '5,10d;12d' file
This will back the file up to file.bak, and delete the given lines.
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How to get the name of the calling method?
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213
puts caller[0]
or perhaps...
puts caller[0][/`.*'/][1..-2]
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An algorithm for inflating/deflating (offsetting, buffering) polygons
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12 Answers
12
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How to add a line break in an Android TextView?
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25 Answers
25
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Eclipse error “ADB server didn't ACK, failed to start daemon”
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22 Answers
22
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How to see which flags -march=native will activate?
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152
You can use the -Q --help=target options:
gcc -march=native -Q --help=target ...
The -v optio...
Clear file cache to repeat performance testing
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edited Nov 13 '12 at 5:05
Jeff Atwood
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How to break nested loops in JavaScript? [duplicate]
...k < 4; k++){
for(var m = 0; m < 4; m++){
if(m == 2){
break dance;
}
}
}
}
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fol...
Unix shell script to truncate a large file
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edited Oct 1 '19 at 17:32
André Chalella
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answ...