Detailed explanation of daily_routine instance code in linux

First look at the example code:

#/bin/bash


cal

date -u

echo "Hello,welcome ${LOGNAME} ! A full day has begun!"


read -p "input your pass word!" pwd

if test $pwd == "123"
then
    echo "Your login sucessfully!"
    for file in /tmp/*
    do
        echo $file
    done
else
    echo "Deny logon"
fi

cal Print Calendar

date-u Displays or Sets Global Time (Greenwich Mean Time)

${LOGNAME} currently logged on user

The above example is very simple, we can try to test under, thank you for learning and support for this site.