Shulou(Shulou.com)06/02 Report--

Yes

Outputs the specified string repeatedly until it is stopped manually. The scope of this command: RedHat, RHEL, Ubuntu, CentOS, SUSE, openSUSE, Fedora.

1. Grammar

Yes [STRING]...

Yes OPTION

If no string is specified, the character "y" is output

2. List of options

Option

Description

-- help

Help information, and exit

-- version

Displays the command version information and exits

3. Examples

1) output hello world

[root@localhost ~] # yes hello world

Hello world

Hello world

Hello world

Hello world

Hello world

Hello World ^ C / / use ctrl+c to force a stop

[weijie@192 root] $

2) output character y

[root@localhost ~] # yes / / without any options and parameters, output character y

Y

Y

Y

Y

Y

^ C

You have new mail in / var/spool/mail/root

[root@localhost ~] #

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