Awk from getting started to digging in (20) awk parsing command line parameters

shell The script provides getopt Function can parse command line parameters ,awk Nature is no exception .

need @include “getopt”, It means that you should getopt.awk file include Come in , This file is gawk Provided .

[email protected]:/usr/local/share/awk$ ls -al
total 120
drwxr-xr-x  2 root root 4096 7 month   24 17:18 .
drwxr-xr-x 13 root root 4096 7 month   24 17:18 ..
-rw-r--r--  1 root root  383 7 month   2