1. target :
输入姓、名， 输出姓名
2. create directory
mkdir ~/bin
3. create & edit sheel script
vim fullname.sh
note: more comment is useful
#!/bin/bash #Program # User inputs his first name and last name . Program shows his full name. #History : #2017/04/10 logan First lease PATH=/bin:$PATH #将当前目录加入系统环境 export PATH read -p "Please input your firstname:" firstname read -p "Please input your lastname:" lastname echo -e "\nYour full name is :" ${firstname} ${lastname}
4. run
[rocky@localhost bin]$ sh fullname.sh
原文：http://www.cnblogs.com/rocky-fang/p/6689592.html