```
bam_stat.py -h
```

Usage: bam_stat.py [options]

Summarizing mapping statistics of a BAM or SAM file. 



Options:
  --version             show program's version number and exit
  -h, --help            show this help message and exit
  -i INPUT_FILE, --input-file=INPUT_FILE
                        Alignment file in BAM or SAM format.
  -q MAP_QUAL, --mapq=MAP_QUAL
                        Minimum mapping quality (phred scaled) to determine
                        "uniquely mapped" reads. default=30