📜  将所有内容设为大写或小写 awk - Shell-Bash 代码示例

📅  最后修改于: 2022-03-11 14:50:16.838000             🧑  作者: Mango

代码示例2
tolower($0) 
toupper($0)

a="UPPER CASE"
echo "$a" | awk '{print tolower($0)}'

awk '{print tolower($0)}' data.csv

$0 to print everything