xv6-65oo2/user/echo.c
Frans Kaashoek 7e6c37e67e Support exit status for exit/wait
One test case for returning a exit status
Passes usertests, but haven't used it to simplify tests
2019-09-10 12:30:10 -04:00

20 lines
296 B
C

#include "kernel/types.h"
#include "kernel/stat.h"
#include "user/user.h"
int
main(int argc, char *argv[])
{
int i;
for(i = 1; i < argc; i++){
write(1, argv[i], strlen(argv[i]));
if(i + 1 < argc){
write(1, " ", 1);
} else {
write(1, "\n", 1);
}
}
exit(0);
}