Problem in executing the command

I have installed the freeware of cygwin unix ware ... but the problem is what ever command i try to execute it is giving "bash: who: command not found" ... only the pwd command i can execute in that ... i'm in the /usr/bin directory. Will plz guide me to come out of this problem.

Re: Problem in executing the command

hi brian, Thank you very much for your help ... the problem got solved. Rgds, vikram narayan Jp Brian Ford

Problem in executing the command

Hi, All the commands are executing in the cygwin free ware but if i give " man ls" or "man "followed by any command it is giving Warning: cannot open configuration file /usr/share/misc/man.conf Error executing formatting or display command. System command (cd "/usr/man" && (echo ".pl 1100i"; /usr