Shell Programming Basics Break, Continue practice

First, the grammar

Break: Used to jump out of a loop. Break N can jump out of a multilayer loop

Break

Break N

Continue: Used to skip loops. Continue N can skip multi-layer loops

Continue

Continue N

Ii. details and differences

1. Break
   

    forVar1inch 1 2 3 Do   forVar2inch 0 5   Do    if["$var 1"-eq"2"-A"$var 2"-eq"0"]; Then Break2    Else      Echo "$var 1 $var 2"    fi   Done Done

   [Email protected]:~$./test. SH 1 0 1 5

2. Continue
   

    forVar1inch 1 2 3 Do   forVar2inch 0 5   Do    if["$var 1"-eq"2"-A"$var 2"-eq"0"]; ThenContinue2    Else      Echo "$var 1 $var 2"    fi   Done Done

   [Email protected]:~$./test. SH 1 0 1 5 3 0 3 5

Shell Programming Basics Break, Continue practice