Mojo function

run

run(cmd: String) -> String

Runs the specified command and returns the output as a string.

This function executes the given command in a subprocess, captures its standard output, and returns it as a string. It automatically handles opening and closing the subprocess.

Args:

cmd (String): The command to execute as a string.

Returns:

The standard output of the command as a string, with trailing whitespace removed.

Raises:

This function raises if:

The command cannot be executed.
There is an IO error reading from the subprocess.
The data written by the subprocess is not valid UTF-8.