linux shell 下下列出文件行号脚本

linux shell 下下列出文件行号脚本

 

[root@localhost ~]# vi number_nu
#!/bin/sh
function list_num ()
{
  FILENAME=$1
  if [ $# -ne 1 ];then
     echo "USEAGE: list_num arg ,arg is a chanchu file name"
     return 1
  fi
  LOOP=1
  while read LINE
  do

  echo "$LOOP:  $LINE"
  LOOP=`expr $LOOP + 1`
  done <$FILENAME

}

 

[root@localhost ~]# . number_nu
[root@localhost ~]# list_num name.txt
1:  Louise Conrad:Accounts:ACC8787
2:  Peter James:Payrool:PR489
3:  James Lenod:Accounts:ACC887
4:  Frank Pavely:Payroll:pr489
5: