Solve the problem of CentOS shell display-bash-4.1$ does not display the user name path

Problem Description:

CentOS A new user, log in after the information of the shell script is as follows:

Linux CentOS Shell display-bash-4.1$ does not display the user name path solution

Ps: If you mistakenly delete files in the user directory, it may also lead to! The/root/directory was accidentally emptied before the wind, which led to a similar situation;

Solution:

The reason for the problem is that there is no configuration. Bash_profile problem, you can configure this file to solve the problem.

1. In the command line, enter:

VI ~/.bash_profile

Ps: If not, bash_profile can add it yourself. Then add the following to the file:

Export ps1= ' [\u@\h \w]\$ '

Note ' is the character of the English state.

2. Enter the following instructions for the change to take effect:

SOURCE ~/.bash_profile

In this way, the shell will begin to show the format of the familiar username@hostname.