1.case 脚本: #!/bin/bash #a test about case case $1 in "lenve") echo "input lenve";; "hello") echo "input hello";; [a-zA-Z]) echo "It's a letter";; [0-9]) echo "It's a number";; esac 执行效果: 2.while…
手动输入一行字符串,并对其排序. 脚本如下: #!/bin/bash #a test about sort echo "please input a number list" read -a arrs for((i=0;i<${#arrs[@]};i++)){ for((j=0;j<${#arrs[@]}-1;j++)){ if [[ ${arrs[j]} -gt ${arrs[j+1]} ]];then tmp=${arrs[j]} arrs[j]=${arrs[j+1]…