It is a shortcut for source ./script.sh. This command tells the shell to execute the contents of script.sh within the current shell session, rather than launching a new subprocess.

Sometimes, scripts define environment variables that need to persist in the current terminal session. To ensure these variables remain available, the script must be executed in the same shell environment.

It is a shortcut for source ./script.sh. This command tells the shell to execute the contents of script.sh within the current shell session, rather than launching a new subprocess.

Sometimes, scripts define environment variables that need to persist in the current terminal session. To ensure these variables remain available, the script must be executed in the same shell environment.

See also:

• Source man page
• period Built-in

Is a shortcut for source ./script.sh .It tells the shell to execute the commands in the script.sh file within the current shell environment, not in a new subprocess.

It is a shortcut for source ./script.sh. This command tells the shell to execute the contents of script.sh within the current shell session, rather than launching a new subprocess.

Sometimes, scripts define environment variables that need to persist in the current terminal session. To ensure these variables remain available, the script must be executed in the same shell environment.