key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap 1310748 12 600 56 739713 254883 5 26 26 26 26 1791732187 1791732187 1791616960 4096 0 1519665350 13 600 16192 739713 254883 5 26 26 26 26 1791732187 1791732187 1791616960 4096 0