摘要: 1.打印字符串 #!/bin/bash <<! 打印字符串 知识点:echo、if、$、``、wc -c ! for s in Bash also interprets a number of multi-character options. do n=`echo $s | wc -c` # wc 阅读全文
posted @ 2022-10-29 12:22 starc的miao 阅读(24) 评论(0) 推荐(0)