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如何讓history命令顯示具體時間?

HISTTIMEFORMAT="%Y-%m-%d %H:%M:%S"

export HISTTIMEFORMAT
 
 #避免重啟後失效,可寫入/etc/profile檔案中
/etc/profile
  • 例項
[[email protected] ~]# tail /etc/profile	#檢視檔案的後10行
done

unset i
unset -f pathmunge
setterm -blank 0 &> /dev/null
setterm -powersave off &> /dev/null
setterm -powerdown 0 &
> /dev/null ulimit -SHn 65535 HISTTIMEFORMAT="%Y-%m-%d %H:%M:%S" export HISTTIMEFORMAT [[email protected] ~]# [[email protected] ~]# history | head #檢視history的前10行 1 2018-11-10 14:54:31yum install httpd 2 2018-11-10 14:54:31getenforce 3 2018-11-10 14:54:31rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm 4 2018-11-10 14:54:31yum install
mysql-* --skip-broken 5 2018-11-10 14:54:31yum update 6 2018-11-10 14:54:31yum install php -y 7 2018-11-10 14:54:31php -v 8 2018-11-10 14:54:31yum remove php-common 9 2018-11-10 14:54:31rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm 10 2018-11-10 14:54:31rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm [
[email protected] ~]#