linux - 使用 source .profile 提示找不到 .profile

Question

在Linux 上无法使用 source ~/.profile ,

Bash 提示bash: /home/username/.profile:: 没有那个文件或目录，

但是使用 ls -a 却可以显示该文件，而且文件内的配置可以被系统正常读取。

Answer 1

The problem has been solved. When using vim, I accidentally entered a symbol at the beginning of the .profile file.

Answer 2

Picture bar, take screenshots of command execution and results

Answer 3

The directory is wrong. The user root directory (root user) is ~/.bash_profile, and the path is /root/.bash_profile
I remember that there is a profile file, but I forgot which directory it is in. Please check it carefully. Check out the files and directories;

Answer 4

Explanation on closing the profile file first in Linux:

/etc/profile: This file sets environment information for each user of the system. When the user logs in for the first time, this file is executed. And collects shell settings from the configuration file in the /etc/profile.d directory, globally To take effect, just use source profile

~/.bash_profile: Each user can use this file to enter shell information dedicated to their own use. When the user logs in, this file is only executed once! By default, some environment variables are set and the user's .bashrc file is executed. This file is similar to /etc/profile, and it also needs to be restarted to take effect. /etc/profile takes effect for all users, and ~/.bash_profile only takes effect for the current user.

The .profile file only exists in the root home directory.

Answer 5

source /root/.bashrc