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How to print last two columns using awk
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try with this
$ cat /tmp/topfs.txt
/dev/sda2 xfs 32G 10G 22G 32% /
awk print last column
$ cat /tmp/topfs.txt | awk '{print $NF}'
awk print before last column
$ cat /tmp/topfs.txt | awk '{print $(NF-1)}'
32%
awk - print last two columns
$ cat /tmp/topfs.txt | awk '{...
Programmatically trigger “select file” dialog box
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answered Jun 4 '15 at 15:32
m_xm_x
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How to compute the sum and average of elements in an array?
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Marcus RecckMarcus Recck
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oh-my-zsh slow, but only for certain Git repo
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answered Sep 16 '14 at 8:32
PascaliusPascalius
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How to check Oracle database for long running queries
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answered May 3 '17 at 5:32
RamkiRamki
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jQuery Set Select Index
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answered Aug 14 '09 at 22:32
MarcMarc
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Restoring Nuget References?
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answered May 13 '13 at 15:32
Mark HorganMark Horgan
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How to replace a set of tokens in a Java String?
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answered Jun 6 '09 at 15:02
A. KnaufA. Knauf
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How do I rename the extension for a bunch of files?
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ghostdog74ghostdog74
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Use jQuery to hide a DIV when the user clicks outside of it
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Just to add something to what @prc322 said, you can wrap your code with an anonymous function and have it called immediately. (function() { // ... code })(); I don't remember the name os this pattern, but it's super useful! All your declared var...