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
- [[email protected] 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
- [[email protected] network-scripts]#
- # 命令的间隔可以在定义环境变量时自已调整
来源: http://www.bubuko.com/infodetail-3319596.html