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.