2023年3月25日
BASH: disable shell builtin
摘要： enable Use the `env` command. Env is a command which launches another program with a possibly modified environment. Because env is a program, it doesn 阅读全文
posted @ 2023-03-25 13:20 ascertain 阅读(21) 评论(0) 推荐(0)
Command: command & type
摘要： command command 只能跳过function,而不能跳过shell builtin 三个选项 -vV都是打印 -p 使用 default PATH 执行命令 bash默认PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sb 阅读全文
posted @ 2023-03-25 12:18 ascertain 阅读(26) 评论(0) 推荐(0)