awk first upper - Shell-Bash 代码示例

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📜 awk first upper - Shell-Bash 代码示例

📅 最后修改于: 2022-03-11 14:50:48.431000 🧑 作者: Mango

echo EXAMPLE | awk '{$1=tolower(substr($1,0,1))substr($1,2)}1'
eXAMLPLE        #Example first lowercased outputed