Source command in Linux

Source: Internet
Author: User

Source command usage:
Source filename
Purpose: read and execute the command in filename in the current bash environment.
Note: This command is usually replaced by the "." command.
Example: Source filename or. filename (with spaces in the middle)


The source command (from the C shell) is the built-in command of the bash shell.

The source command is also called the "dot command", that is, a dot symbol (.);The dot command is a dot symbol (.), (from the Bourne shell) is another name of the source.

The source command is mainly used to run scripts.

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