Perl, Python, Lua egyike sincs?
$ python3
>>> import random
>>>
>>> random.randint(1,90)
5
>>> random.randint(1,90)
33
$ perl -e 'print int(rand(89)+1)'
#!/usr/bin/lua
math.randomseed(os.time())
print (math.random(1,90))
print (math.random(1,90))
Illetve ha dash helyett bash is jó: echo $RANDOM