|
@@ -25,13 +25,10 @@ set -e
|
|
|
|
|
|
## Get a random 0 or 1.
|
|
|
## Will use this to decide to use plus or minus.
|
|
|
-##
|
|
|
-## Thanks to
|
|
|
-## http://linux.byexamples.com/archives/128/generating-random-numbers/
|
|
|
-ZERO_OR_ONE="$(( 0+($(od -An -N2 -i /dev/random) )%(0+2) ))"
|
|
|
+ZERO_OR_ONE="$(shuf -i0-1 -n1 --random-source=/dev/random)"
|
|
|
|
|
|
## Create a random number between 0 and 180.
|
|
|
-DELAY="$(( $(od -An -N2 -i /dev/random)%(180-0+1) ))"
|
|
|
+DELAY="$(shuf -i0-180 -n1 --random-source=/dev/random)"
|
|
|
|
|
|
## Create a random number between 0 and 999999999.
|
|
|
##
|