How to read passwords from file and set them from command line (kao root user)
[root@ftp ~]# for i in `paste -d ":" username.txt pass.txt`; do echo $i | chpasswd; doneusername.txt
pass.txt
p.s.
Naravno podrazumjeva se da postoje useri na sistemu, ako ne onda se i oni mogu đuture napraviti
[root@ftp ~]# for i in `cat username.txt`; do useradd -m $i; done