508 B
508 B
./write_all_arguments_on_stdout
A binary that writes on standard output each argument separated by the symbol @. If no argument is given, it writes the string "nothing to be written on stdout".
#include <unistd.h>
#include <string.h>
int main(int argc, char **argv)
{
if (argc >= 2)
{
argv++;
while (*argv)
{
write(1, *argv, strlen(*argv));
write(1, "@", 1);
argv++;
}
write(1, "\n", 1);
}
else
{
write(1, "nothing to be written on stdout\n", 32);
}
return (0);
}