Centos History 命令历史记录添加执行时间
在/etc/profile尾部加入以下环境变量
export HISTTIMEFORMAT='%F %T'执行环境变量生效
source /etc/profile测试结果
[root@localhost network-scripts]# history
1 2019-12-06 13:57:01 free -m
2 2019-12-06 13:57:32 cat /proc/cpuinfo
3 2019-12-06 13:57:39 top
4 2019-12-06 13:58:19 ll
5 2019-12-06 13:58:27 cd /etc/sysconfig/network-scripts/
6 2019-12-06 13:58:27 ls
7 2019-12-06 13:58:28 ll
8 2019-12-06 13:58:41 ip addr
9 2019-12-06 13:58:46 vim ifcfg-em1
10 2019-12-06 13:58:51 yum install vim -y
11 2019-12-06 14:01:23 history
12 2019-12-06 14:04:15 vim /etc/profile
13 2019-12-06 14:04:48 source /etc/profile
14 2019-12-06 14:04:50 history
15 2019-12-06 14:05:13 vim /etc/profile
16 2019-12-06 14:05:22 source /etc/profile
17 2019-12-06 14:05:23 history
[root@localhost network-scripts]#
# 命令的间隔可以在定义环境变量时自已调整来源：oschina
链接：https://my.oschina.net/u/4411761/blog/3334279