#include #include #include void usage(void) { fprint(2, "usage: testboot cmd args...\n"); exits("usage"); } void main(int argc, char **argv) { int p[2]; if(argc == 1) usage(); pipe(p); switch(rfork(RFPROC|RFFDG|RFNAMEG)){ case -1: sysfatal("fork: %r"); case 0: dup(p[0], 0); dup(p[1], 1); exec(argv[1], argv+1); sysfatal("exec: %r"); default: if(amount(p[0], "/n/kremvax", MREPL, "") < 0) sysfatal("amount: %r"); break; } exits(nil); }