#!/bin/bash

set -e  # Exit immediately if a simple command exits with a non-zero status
set -u  # Treat unset variables as an error
        # when performing parameter expansion.

#set -x # Print commands and their arguments as they are executed.

head >2L-clean.gff -n 1010205 dmel-2L-r5.1.gff
head >2R-clean.gff -n 1120542 dmel-2R-r5.1.gff
head >3L-clean.gff -n 1043983 dmel-3L-r5.1.gff
head >3R-clean.gff -n 1387259 dmel-3R-r5.1.gff
head >4-clean.gff  -n   62378 dmel-4-r5.1.gff
head >X-clean.gff  -n  898507 dmel-X-r5.1.gff
head >M-clean.gff  -n     142 dmel-dmel_mitochondrion_genome-r5.1.gff

