trac-admin deploy not working

I'm trying to use the trac-admin deploy command.

sudo trac-admin /home/****/repository deploy /home/****/trac_temp/

after entering my password i get:

Error: Command not found

Anyone know what I'm doing incorrectly?

Looks like "trac-admin" is not found by root shell. Try to use full path: /path/to/.../trac-admin