urgent help needed !!

i have a script, which is continuously looping. i want to view the script name when i use ps command... it is only showing -sh ...

UID PID PPID C STIME TTY TIME COMMAND
informix 8533 20923 0 18:19:28 pts/ta 0:00 -sh

but i dont have my scriptname displayed .... how can i do that my script is a simple shell script with an infinite loop.

i am trying hard plz help me if u know this