hai,

I am using RedHat Linux 9 os

Hai,
I created user as below (connected by windows client) But in /home the user as loged praveen is not appearing & from different user I am unable to connect or user even unable to login as user in my linux system.

pl tell me the solN.
Thanking in advance.

Remote connectivity status
-bash-2.05b$ ll
total 44 (what is this total 44???)
drwx------ 3 geeta geeta 4096 Jul 6 19:07 geeta
drwx------ 3 gopal gopal 4096 Jul 6 19:07 gopal
drwx------ 3 radha radha 4096 Jul 6 19:06 radha
drwx------ 3 raghavendra raghavendra 4096 Jul 6 19:06 raghavendra
drwx------ 3 smita smita 4096 Jul 6 19:05 smita
drwx------ 3 sridevi sridevi 4096 Jul 6 19:07 sridevi
drwx------ 3 suma suma 4096 Jul 6 19:07 suma
drwx------ 3 vadiraj vadiraj 4096 Jul 6 19:07 vadiraj
drwx------ 3 vanasri vanasri 4096 Jul 6 19:08 vanasri
drwx------ 3 vijendra vijendra 4096 Jul 6 19:08 vijendra
drwx------ 3 vinoda vinoda 4096 Jul 6 19:08 vinoda
-bash-2.05b$ who
root :0 Jul 15 17:56
root pts/0 Jul 15 17:57
praveen pts/2 Jul 15 17:49

I'm not really sure what you are asking. Are you just wanting to create a home directory for the user "praveen"? Try:
mkdir /home/praveen
chown praveen /home/praveen

Then make sure the 6th field of praveen's entry in /etc/password is:
/home/praveen