如何运行进程状态、ps、实用程序

Thu*_*fir 1 command-line ps

如何运行该ps 实用程序

thufir@arrakis:~$ 
thufir@arrakis:~$ ps -aux
The program 'psql' is currently not installed. You can install it by typing:
sudo apt install postgresql-client-common
You will have to enable the component called 'main'
thufir@arrakis:~$ 
thufir@arrakis:~$ 
thufir@arrakis:~$ ps aux
The program 'psql' is currently not installed. You can install it by typing:
sudo apt install postgresql-client-common
You will have to enable the component called 'main'
thufir@arrakis:~$ 
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有时它比top; 不知道为什么ps不在路径中,因为它是全新安装。看起来很奇怪。

我怎样才能ps正常工作?

Yar*_*ron 5

似乎您有一个别名 from pstopsql导致错误。

而不是运行ps尝试运行:

  • /bin/ps

或者

  • \ps

如果问题确实是alias- 运行unalias ps将暂时删除别名,然后运行ps将正常运行。