ref: 87288afa5ac476efb3ef1ed40df658427339f13e dir: /src/thello.c/
#include <u.h> #include <libc.h> void main(int , char* []) { int fd; fd = open("afile", OWRITE|OTRUNC); write(fd, "hello\n", 6); close(fd); exits(nil); }