Busybox Script Function, busybox Script Function

Source: Internet
Author: User

Busybox Script Function, busybox Script Function

Busybox is run on openwrt, which is similar to the bash shell provided by the general linux release.

However, the syntax for the embedded system is a little different from that for the bash shell.

This document describes how to declare and call functions in a script.



(1) declare a function

Test () {echo "hello world "}


(2) call a function

# Mainecho "start" testreturn 0

(3) Note that you do not need to add the function keyword before the test function declaration.

In addition, you do not need to add brackets when calling the function name.


Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.