Awk: Difference between revisions
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<source lang=bash> | <source lang=bash> | ||
$ cat test.txt | awk -F':' '{print $1}' | $ cat test.txt | awk -F':' '{print $1}' | ||
</source> | |||
== Statement == | |||
=== for === | |||
<source lang=awk> | |||
</source> | |||
=== while === | |||
<source lang=awk> | |||
while (condition) | |||
body | |||
</source> | </source> | ||
[[category:programming]] | [[category:programming]] | ||
Revision as of 12:36, 26 July 2016
Overview
AWK 내용 정리
Options
-F
Delimiter 설정을 바꾼다. 기본값은 ' '(공백)이다. <source lang=bash> $ cat test.txt | awk -F':' '{print $1}' </source>
Statement
for
<source lang=awk> </source>
while
<source lang=awk> while (condition)
body
</source>