What is the use of Linux's break command

This article mainly introduces the relevant knowledge of the use of Linux's break command, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this Linux break command. Let's take a look at it.

The Linux common command break command is used to end the for,while or until loop, and you can specify how many layers of the loop to exit.

Syntax format break [parameters]

Common parameter: an integer with n greater than or equal to 1, which is used to specify how many layers of loops to exit

Reference exampl

The default value of the optional parameter n for break is 1:

For ((jumb3witj > 0positanjmur-)); do for ((item3bomi > 0positripi -)); do if ((jambo2)); then break fi printf "% s% s\ n" ${I} ${j} done done # output result 3 3 2 3 1 3 when n is 2: exit the two-tier loop and end:

This is the end of the article on "what is the use of the break command of Linux?" for ((item3smari > 0transposi -)); do for ((jumb3witj > 0polib -)); do if ((jambo2)). Thank you for reading this article! I believe you all have a certain understanding of the knowledge of "what is the use of Linux's break command". If you want to learn more, you are welcome to follow the industry information channel.