Bash显示history记录命令的执行时间的方法介绍
时间:2014-09-24 13:20 来源:linux.it.net.cn 作者:it
如何在bash中记录history命令的执行时间,通过一个具体的例子
Bash中如何显示history记录的命令的执行时间呢?
Linux随时在记录我们敲击每条指令的时间。
做下简单的调整即可丰富history的可阅读性,当然这也是信息安全审计中自查的一个办法。
还是通过例子来看吧,一个例子胜过长篇大论,嘎嘎!
复制代码代码示例:
[root@unix-like-test ~]# export HISTTIMEFORMAT='%F %T - '
[root@unix-like-test ~]# history
1 2012-10-09 14:50:22 - vim /etc/selinux/config
2 2012-10-09 14:50:22 - yum install vim
3 2012-10-09 14:50:22 - vi /etc/yum.repos.d/iso.repo
4 2012-10-09 14:50:22 - yum install vim
5 2012-10-09 14:50:22 - vi /etc/yum.repos.d/iso.repo
6 2012-10-09 14:50:22 - yum install vim
7 2012-10-09 14:50:22 - yum gruop list
8 2012-10-09 14:50:22 - yum gruoplist
9 2012-10-09 14:50:22 - yum gruopinstall
10 2012-10-09 14:50:22 - yum install yum
11 2012-10-09 14:50:22 - yum install yum*
12 2012-10-09 14:50:22 - vim
13 2012-10-09 14:50:22 - yum install man
14 2012-10-09 14:50:22 - yum install scp
15 2012-10-09 14:50:22 - yum install sshd*
16 2012-10-09 14:50:22 - yum install sshd
17 2012-10-09 14:50:22 - yum groupinstall "Server Configuration Tools"
18 2012-10-09 14:50:22 - yum grouplist
(责任编辑:IT)
如何在bash中记录history命令的执行时间,通过一个具体的例子 Bash中如何显示history记录的命令的执行时间呢?
Linux随时在记录我们敲击每条指令的时间。
复制代码代码示例:
[root@unix-like-test ~]# export HISTTIMEFORMAT='%F %T - '
(责任编辑:IT)[root@unix-like-test ~]# history 1 2012-10-09 14:50:22 - vim /etc/selinux/config 2 2012-10-09 14:50:22 - yum install vim 3 2012-10-09 14:50:22 - vi /etc/yum.repos.d/iso.repo 4 2012-10-09 14:50:22 - yum install vim 5 2012-10-09 14:50:22 - vi /etc/yum.repos.d/iso.repo 6 2012-10-09 14:50:22 - yum install vim 7 2012-10-09 14:50:22 - yum gruop list 8 2012-10-09 14:50:22 - yum gruoplist 9 2012-10-09 14:50:22 - yum gruopinstall 10 2012-10-09 14:50:22 - yum install yum 11 2012-10-09 14:50:22 - yum install yum* 12 2012-10-09 14:50:22 - vim 13 2012-10-09 14:50:22 - yum install man 14 2012-10-09 14:50:22 - yum install scp 15 2012-10-09 14:50:22 - yum install sshd* 16 2012-10-09 14:50:22 - yum install sshd 17 2012-10-09 14:50:22 - yum groupinstall "Server Configuration Tools" 18 2012-10-09 14:50:22 - yum grouplist |