Motd (简体中文)
motd (Message of the day).
/etc/motd
内容会在成功登录之后通过 login(1)
显示,但是只在启动 login shell 之前显示。
这是显示你的服务条款的好地方,你可以提醒用户条款和政策,或者其他想要用户了解的信息。 一个简单的脚本:
#!/bin/bash #define the filename to use as output motd="/etc/motd" # Collect useful information about your system # $USER is automatically defined HOSTNAME=`uname -n` KERNEL=`uname -r` CPU=`uname -p` ARCH=`uname -m` # The different colours as variables W="\033[01;37m" B="\033[01;34m" R="\033[01;31m" X="\033[00;37m" clear > $motd # to clear the screen when showing up echo -e "$R#=============================================================================#" >> $motd echo -e " $W Welcome $B $USER $W to $B $HOSTNAME " >> $motd echo -e " $R ARCH $W= $ARCH " >> $motd echo -e " $R KERNEL $W= $KERNEL " >> $motd echo -e " $R CPU $W= $CPU " >> $motd echo -e "$R#=============================================================================#" >> $motd echo -e "$X" >> $motd