Linux更改配置文件实现执行history的时候显示时间和用户
[19:40:44 mo@CentOS6\ [ ~]$history
1 echo "hello"
2 history
history 配置文件.bash_profile
将下面的句子写进去:
export HISTTIMEFORMAT="%F %T $(whoami)"
即可实现history命令显示时间和用户
[19:48:01 mo@CentOS6\ [ ~]$cat .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH
[19:48:19 mo@CentOS6\ [ ~]$nano .bash_profile
[19:53:30 mo@CentOS6\ [ ~]$cat .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH
export HISTTIMEFORMAT="%F %T $(whoami)"
[19:53:47 mo@CentOS6\ [ ~]$history
1 echo "hello"
2 history
3 history -h
4 whatis history
5 history [builtins] 1
6 man history
7 man 1 history
8 getent man history
9 cat .bash_profile
10 nano .bash_profile
11 cat .bash_profile
12 history
[19:55:18 mo@CentOS6\ [ ~]$. .bash_profile
[19:56:01 mo@CentOS6\ [ ~]$history
1 2020-12-30 19:40:44 moecho "hello"
2 2020-12-30 19:40:49 mohistory
3 2020-12-30 19:46:32 mohistory -h
4 2020-12-30 19:46:42 mowhatis history
5 2020-12-30 19:47:12 mohistory [builtins] 1
6 2020-12-30 19:47:19 moman history
7 2020-12-30 19:47:32 moman 1 history
8 2020-12-30 19:48:00 mogetent man history
9 2020-12-30 19:48:19 mocat .bash_profile
10 2020-12-30 19:52:29 monano .bash_profile
11 2020-12-30 19:53:47 mocat .bash_profile
12 2020-12-30 19:55:18 mohistory
13 2020-12-30 19:56:01 mo. .bash_profile
14 2020-12-30 19:56:12 mohistory
