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.