shell 将输入的字符转换成大写
时间:2018-12-08 10:20:31
收藏:0
阅读:403
test.sh
#!/bin/bash while read line do echo $line | tr ‘[a-z]‘ ‘[A-Z]‘ done
输出
dddddd
DDDDDD
sssss
SSSSS
cdcdcdc
CDCDCDC
ssssssssssss
SSSSSSSSSSSS
原文:https://www.cnblogs.com/sea-stream/p/10086067.html
评论(0)