1open for /proc/self/psinfo: 2fname: proc_psinfo 3psargs: ./proc_psinfo arg1 arg 2 arg3 4argc: 4 5argv[0]: ./proc_psinfo 6argv[1]: arg1 7argv[2]: arg 2 8argv[3]: arg3 9 10open for /proc/<pid>/psinfo: 11fname: proc_psinfo 12psargs: ./proc_psinfo arg1 arg 2 arg3 13argc: 4 14argv[0]: ./proc_psinfo 15argv[1]: arg1 16argv[2]: arg 2 17argv[3]: arg3 18 19openat for /proc/self/psinfo: 20fname: proc_psinfo 21psargs: ./proc_psinfo arg1 arg 2 arg3 22argc: 4 23argv[0]: ./proc_psinfo 24argv[1]: arg1 25argv[2]: arg 2 26argv[3]: arg3 27 28openat for /proc/<pid>/psinfo: 29fname: proc_psinfo 30psargs: ./proc_psinfo arg1 arg 2 arg3 31argc: 4 32argv[0]: ./proc_psinfo 33argv[1]: arg1 34argv[2]: arg 2 35argv[3]: arg3 36