得之我幸 失之我命

when someone abandons you，it is him that gets loss because he lost someone who truly loves him but you just lost one who doesn’t love you.

bash 引号与转义

shell 认错进制

新 case 分支

字符串的模糊比较

set 了 uexo

bash 启动加载了谁

bashrc 里修改环境变量要加 export 吗

the only present love demands is love

ESC