Frpg: Formatting Random Password Generator Get complex password with format to remember easy. Parameter specifies: -l n: lowercase letters [a-z] of n times -u n: uppercase letters [A-Z]of n times -d n: digital number [1-9] of n times -p n: punctuations such !#$%&... of n times -s n: [A-Za-z] of n times -e n: [a-z0-9] of n times -E n: [A-Z0-9] of n times -w n: [A-Za-z0-9] of n times -a n: [A-Za-z0-9] and punctuations of n times -n n: the number of passwords you need, default one -h: print help -v: print version default -w 8 Example: $ gcc -o frpg frpg.c $ ./frpg -l 3 -d 4 -u 2 -p 1 wds0397SU* Characteristics: No password length limitation Support arbitrary format Supports batch password generate