LinuxCentOS shell display-bash-4.1 $ solution for not displaying the user name path

In LinuxCentOS, shell displays-bash-4.1 $ solution to the problem where the user name path is not displayed: a new user is added under CentOS. after logon, the shell script information is as follows: instead of the username @ hostname combination we often see, it looks uncomfortable. Solution :... linux CentOS shell display-bash-4.1 $ solution to the problem where the path of the user name is not displayed: a new user is added under CentOS. after logging in, the shell script information is as follows: instead of the username @ hostname combination we often see, it looks uncomfortable. Solution: The cause of the problem is that the. bash_profile is not configured. you can configure this file to solve the problem. 1. enter [plain] vi ~ in Terminal ~ /. Bash_profile 2. if there is no. bash_profile, you can add it yourself. Then add the following content to the file: [plain] export PS1 = '[\ u @ \ h \ W] \ $' Note 'is a character in English. 3. enter the following command to make the change take effect: [plain] source ~ /. Bash_profile. in this way, the shell will display the familiar username @ hostname format, for example: