A hodgepodge of Linux commands

1. How do I change the character set?

To view the current character set:

[Email protected] ~]# echo $LANG
Zh_cn. UTF-8

Modify the character set to English

[Email protected] ~]# sed-i ' s#zh_cn#en_us#g '/etc/sysconfig/i18n
[Email protected] ~]# cat/etc/sysconfig/i18n
Lang= "en_US. UTF-8 "
[Email protected] ~]# echo $LANG
Zh_cn. UTF-8

Although the character set configuration file has been modified to English, it does not take effect

Directly through the command:. or source, you can make the configuration file effective. (Note: There are spaces in the middle of the/etc/sysconfig/i18n)

[Email protected] ~]#. /etc/sysconfig/i18n

Or
[Email protected] ~]# source/etc/sysconfig/i18n

2.

Kill process
Plill/rsync

[[Email protected] ~]# Date
Sat 15:58:02 CST 2017
[Email protected] ~]# date +%w
6

[Email protected] ~]# date +%f_%w
2017-08-12_6

This article is from the "Sandshell" blog, make sure to keep this source http://sandshell.blog.51cto.com/9055959/1955804

A hodgepodge of Linux commands