linux-bash-使用-while-loop，关联，script, shell，循环

June 16, 2023

• 参考
  • Bash Scripting – While Loop

The syntax of a while loop in BASH is something like below:

1
2
3
4
5

while [ condition ];
do
    # statements
    # commands
done

应用/技巧

每秒钟打印一次CPU的当前频率：

1

while true ; do (sleep 1) && (lscpu | grep --color 'CPU MHz'); done

每秒钟打印一次CPU的当前频率、温度：

1

while true ; do (sleep 1) && (lscpu | grep --color 'CPU MHz') && (sensors | grep Tctl); done