摘要: 1-脚本名称叫test.sh 入参三个: 1 2 3运行test.sh 1 2 3后$*为"1 2 3"(一起被引号包住)$@为"1" "2" "3"(分别被包住)$#为3(参数数量)case语句格式# vi test.sh:echo "input : "read numecho "the input data is $num"case $num in1) echo "January";;双分号结束2) echo "Feburary"; 阅读全文
posted @ 2013-05-27 15:12 GOD_YCA 阅读(1510) 评论(0) 推荐(0) 编辑
点击右上角即可分享
微信分享提示