b6257e9e67
above the home dir which is only group acessable: directroy owner group permission /a root wheel 755 /a/b root b 750 < /a/b/c c b 700 /a/b/c/.rhosts c b 600 add getegid and initgroups before and setegid behind fopen to fix this. add <netgroup.h> for the prototype of innetgr.