The use of the Linux Essentials -20,seq command

Seq

Usage: seq [options] ... Tail

Or: seq [options] ... First Count Mantissa

Or: seq [options] ... First number increment Mantissa

Prints the number to the mantissa starting with the specified increment from the first number.

Used to generate all integers from one number to another

[[email protected] ~]# SEQ 1 5

1

2

3

4

5

[[email protected] ~]# SEQ 5

1

2

3

4

5

example, loop out the $ to $ #的值

Remove the keyboard input value

#!/bin/bash

#

For I in ' seq 1 $# ';d o

This article is from the "James Zhan Linux Advanced ops" blog, so be sure to keep this source http://jameszhan.blog.51cto.com/10980469/1877474

The use of the Linux Essentials -20,seq command