key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap
5432001 0 600 56 1706 854175 6 26 26 26 26 1766844368 1766844368 1764572747 0 4096
5555 1 644 1024 2036 1092596 0 0 0 0 0 1766829678 1766829678 1764572753 4096 0
0 3473462 1400 15888 900427 2488345 2 985 982 0 0 1766819432 0 1766819432 16384 0