disk-usage

# Disk Usage Show how much disk space a directory or file uses with a single command. ## Usage ```bash du -sh <PATH> ``` **Arguments:** | # | Name | Description | |---|------|-------------| | 1 | PATH | Path to file or directory to measure | ## Example ```bash du -sh /home/user/projects ``` **Output:** ``` 1.2G /home/user/projects ``` Format: `SIZE PATH` ## Success / Failure - **Success**: One line with human-readable size and path (exit code 0) - **Failure**: Error message (exit code non-zero, e.g. path not found)