Awk: Difference between revisions

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while (condition)
while (condition)
   body
   body
</source>
<source lang=awk>
awk '
{
    i = 1;
    while (i <= 3) {
        print $i;
        i++;
    }
}' inventory-shipped
</source>
</source>


[[category:programming]]
[[category:programming]]

Revision as of 12:37, 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>

<source lang=awk> awk ' {

   i = 1;
   while (i <= 3) {
       print $i;
       i++;
   }

}' inventory-shipped </source>