Awk 컬럼 추가

awk 컬럼 추가

명령어

명령어 | awk '{print("앞에추가\t"$0)}'
명령어 | awk '{print($0"\t뒤에추가")}'

예시

[root@zetawiki ~]# ll /var/www/
total 20
drwxr-xr-x 2 root root 4096 Feb 23  2012 cgi-bin
drwxr-xr-x 3 root root 4096 Sep 24  2012 error
drwxr-xr-x 2 root root 4096 Feb 23  2012 html
drwxr-xr-x 3 root root 4096 Sep 24  2012 icons

[root@zetawiki ~]# ll /var/www/ | awk '{print("hello\t"$0"\tworld")}'
hello	total 20	world
hello	drwxr-xr-x 2 root root 4096 Feb 23  2012 cgi-bin	world
hello	drwxr-xr-x 3 root root 4096 Sep 24  2012 error	world
hello	drwxr-xr-x 2 root root 4096 Feb 23  2012 html	world
hello	drwxr-xr-x 3 root root 4096 Sep 24  2012 icons	world

같이 보기

• Bash 변수를 Awk에 전달
• awk