#!/bin/bash 
# passwords.sh  
if [ $# != 2 ]; then
	echo "usage: $0 <length of passwords> <number of passwords> "
	exit 1
fi
tr -cd '[:graph:]' < /dev/urandom | fold -w $1 | head -$2

#!/bin/bash # passwords.sh if [ $# != 2 ]; then echo "usage: $0 <length of passwords> <number of passwords> " exit 1 fi tr -cd '[:graph:]' < /dev/urandom | fold -w $1 | head -$2