Three methods for setting global environment variables in Linux

1. modify/etc/profile1.1: first set the environment variable in this file; 1.2: the environment variable set in export. # vim/etc/profile2. modify. bashrc # vim/root /. bashrcexportPATH & quot; variable path & quot; 3. directly use the export command in shell to modify #...

1. modify/etc/profile
1.1: first set the environment variable in this file;
1.2: environment variable set for export.
# Vim/etc/profile

2. Modify. bashrc
# Vim/root/. bashrc
Export PATH = "variable PATH"

3. directly use the export command in shell to modify
# Export PATH = "$ var_PATH"
# Export: You can view all environment variables in the current system.
This article is from the "OpenSource drop Sky" blog