(Blog) cracklib-check demo

cracklib-check-demo

$ echo "nirbhay" | cracklib-check 
nirbhay: it is based on your username
$ echo "password" | cracklib-check 
password: it is based on a dictionary word
$ echo "qwerty" | cracklib-check 
qwerty: it is based on a dictionary word
$ echo "123" | cracklib-check 
123: it is WAY too short
$ echo "123456" | cracklib-check 
123456: it is too simplistic/systematic
$ echo "12345654321" | cracklib-check 
12345654321: it is too simplistic/systematic