Hi,

I want to know which command will list only maintenance level of Aix Operating system

For Example:

5.3.1.7 in this example which is maintenance level of OS.

oslevel -r to give the highest installed maintenance level
oslevel -rq to give the known recommended ML.

Try man oslevel.

Please have a look at the (pinned) top thread in this forum. All you need to know about version information is already there.

bakunin

Just want to add some more to this
On the new verions of AIX you can also use the following

When you do upgrades and the level is not changing This will show you wat you still need

oslevel -rl 5300-06 ( this is the target level )

To show you Service Packs level's as well
oslevel -s