444 B
444 B
./sleep_and_write_on_stderr
A binary that sleeps for a duration in seconds given as first argument and then writes on STDERR the string given as second argument without EOL.
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
int seconds;
seconds = 1;
if (argc > 1)
seconds = atoi(argv[1]);
sleep(seconds);
if (argc > 2)
{
write(2, argv[2], strlen(argv[2]));
}
return (0);
}