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Print second last column/field in awk
...ue of $NF
– Gregory Patmore
Feb 25 '15 at 16:32
This breaks if you try to get the third last field like awk -F '.' '{p...
Git, How to reset origin/master to a commit?
...hould pull first)
– m0skit0
Jan 16 '15 at 10:36
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Remove items from one list in another
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edited Apr 30 '10 at 15:33
answered Apr 30 '10 at 15:16
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Capturing Ctrl-c in ruby
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edited May 6 '15 at 13:36
answered Jan 18 '10 at 21:46
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Catching error codes in a shell pipe
...es:
tmp=${TMPDIR:-/tmp}/mine.$$
trap 'rm -f $tmp.[12]; exit 1' 0 1 2 3 13 15
...if statement as before...
rm -f $tmp.[12]
trap 0 1 2 3 13 15
The first trap line says 'run the commands 'rm -f $tmp.[12]; exit 1' when any of the signals 1 SIGHUP, 2 SIGINT, 3 SIGQUIT, 13 SIGPIPE, or 15 SIGTERM occur,...
Batch equivalent of Bash backticks
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answered May 4 '10 at 20:15
zvrbazvrba
22.8k33 gold badges5151 silver badges6464 bronze badges
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“cannot resolve symbol R” in Android Studio
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edited Feb 23 '15 at 14:29
tokhi
17.6k2020 gold badges8787 silver badges9595 bronze badges
an...
Extracting substrings in Go
...s)-1] will do.
– uriel
Sep 7 '12 at 15:06
9
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RelativeLayout is taking fullscreen for wrap_content
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answered Jun 26 '11 at 20:15
user658042user658042
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shell init issue when click tab, what's wrong with getcwd?
...'t it.
– Costi Ciudatu
Sep 9 '12 at 15:57
1
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