Ajnasz · October 7, 2022 07:32
diff --git a/rand.sh b/rand.sh
 #!/bin/sh
 # function to generate random number from shell using /dev/urandom
 # https://unix.stackexchange.com/questions/268952/using-dev-random-dev-urandom-to-generate-random-data

 rand() {
    bytes=${1:-1}
    od -vAn -N$bytes -tu2 < /dev/urandom | sed 's/\s\+//g'
 }
	#!/bin/sh
	# function to generate random number from shell using /dev/urandom
	# https://unix.stackexchange.com/questions/268952/using-dev-random-dev-urandom-to-generate-random-data

	rand() {
	bytes=${1:-1}
	od -vAn -N$bytes -tu2 < /dev/urandom \| sed 's/\s\+//g'
	}