Yeah, but that is doing it the hard way...
Typically they ask for a snap -xxxc which produces a snap.pax.Z
pax -rvf snap.pax
Then read the files with cat, or similar.
The easy way:
The snap command output will all be copied to /tmp/ibmsupt before it is packed and compressed so to save the trouble of uncompressing / unpacking just cd to /tmp/ibmsupt and cat the files in there.
You can also cat the snap script to see what it gathers.
Most of it is just normal AIX commands.