Use the ipcs utility to display information about active interprocess communication (IPC) facilities. See the ipcs(1) man page for more information.
You can use the ipcs utility with the –J option to see which project's limit an IPC object is allocated against. Output is similar to the following:
$ ipcs -J
IPC status from <running system> as of Wed Mar 26 18:53:15 PDT 2003
T ID KEY MODE OWNER GROUP PROJECT
Message Queues:
Shared Memory:
m 3600 0 --rw-rw-rw- uname staff x-files
m 201 0 --rw-rw-rw- uname staff x-files
m 1802 0 --rw-rw-rw- uname staff x-files
m 503 0 --rw-rw-rw- uname staff x-files
m 304 0 --rw-rw-rw- uname staff x-files
m 605 0 --rw-rw-rw- uname staff x-files
m 6 0 --rw-rw-rw- uname staff x-files
m 107 0 --rw-rw-rw- uname staff x-files
Semaphores:
s 0 0 --rw-rw-rw- uname staff x-files