key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap 1310748 0 600 56 2073 820003 5 26 26 26 26 1773210496 1773210496 1772125360 4096 0 771085266 1 600 16192 2073 820003 5 26 26 26 26 1773210496 1773210496 1772125360 4096 0