For the complete Mojo documentation index, see llms.txt. Markdown versions of all pages are available by appending .md to any URL (e.g. /docs/manual/basics.md).
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:
String: 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.