Running Files¶

Learn how to execute script files with run.

Basic File Execution¶

Simply provide the file path:

run script.py
run main.go
run app.js
run hello.rs

run automatically detects the language from the file extension.

Auto-Detection¶

Supported file extensions:

Passing Arguments¶

Arguments after the filename are passed to your script:

run script.py arg1 arg2 arg3

Your script receives them normally:

# script.py
import sys
print(f"Arguments: {sys.argv[1:]}")

Overriding Language Detection¶

Force a specific language:

# Treat .txt as Python
run --lang python script.txt

# Run extensionless file as Bash
run --lang bash my_script

Working Directory¶

Scripts execute in their directory:

# script.py in /home/user/project/
import os
print(os.getcwd())  # /home/user/project

Next Steps¶

Piping Data → Language Detection →