I am using RH 8.0 and trying to configure sudo users,

---------------------------------------------
/etc/sudoers file
---------------------------------------------
# User alias specification
User_Alias PWADMIN=sudotest

# Cmnd alias specification
Cmnd_Alias PW=/usr/bin/passwd [A-z]*, !/usr/bin/passwd root
Cmnd_Alias AU=/usr/sbin/useradd [A-z]*
Cmnd_Alias IC =/sbin/ifconfig

# Defaults specification

# User privilege specification
root ALL=(ALL) ALL
PWADMIN ALL=PW,AU,IC
#PWADMIN ALL=AU
----------------------------------------------------------------


for passwd command sudo user is working fine
but,

[sudotest@akshar sudotest]$ sudo useradd ttxx
Password:
sudo: useradd: command not found

[sudotest@akshar sudotest]$ sudo ifconfig
sudo: ifconfig: command not found

try with "sudo /usr/sbin/useradd ttxx" ...
full path to program you need to call

thanks

Dear AltF4 it works,

but when passwd command is running without full path then useradd should also run.

Any idea, tell me??

sudo starts your command in a new "subshell"
this subshell might have different $PATH settings
so you better give absolute path names.

then why "passwd" command is working without giving full path name.

passwd is normally available to all users. useradd & ifconfig are normally only available to root. sudo gives you the ability to run root cmds, but you need to know what they are.

thanks chrism01