allscripts, which can be ran from anywhere on the system, is located in /home/cis90/bin.
The permissions for this directory prohibit cis90 and others from writing to it.
drwxr-x--- 2 rsimms cis90 4096 Nov 30 23:25 /home/cis90/bin
I tried.
/home/cis90/jessuwes/bin $ cp labx1.jessuwes /home/cis90/bin/labx1.$LOGNAME
cp: cannot create regular file `/home/cis90/bin/labx1.jessuwes': Permission denied
Thus, I don't think labx1.$LOGNAME will be able to be ran from anywhere on the system.
-Wes