摘要:
1:全局环境变量 1.1:查看全局变量 printenv/env yusuwudeMacBook-Pro:bin yusuwu$ printenv TERM_PROGRAM=Apple_Terminal TERM=xterm-256color SHELL=/bin/bash ... SHLVL=1 阅读全文
摘要:
1:查看本系统shell的默认交互shell yusuwudeMacBook-Pro:~ yusuwu$ cat /etc/passwd nobody:*:-2:-2:Unprivileged User:/var/empty:/usr/bin/false root:*:0:0:System Admi 阅读全文