gistfile1.c

// lista arquivos no diretorio
#include <stdio.h>
#include <stdlib.h>
#include <dirent.h>

int main(void)
{

    DIR *dir;
    struct dirent *lsdir;

    dir = opendir("tmp//");

    /* print all the files and directories within directory */
    while ( ( lsdir = readdir(dir) ) != NULL )
    {
        printf ("%s\n", lsdir->d_name);
    }

    closedir(dir);

    return 0;

}  

//renomeia tmp para lol
#include <stdio.h>
int main()
{
  rename("tmp\\", "lol");
  return 0;
}







#include <stdlib.h>
#include  <io.h>

#define TMP_DIR "spool/"

int main(void){
	
	if (access(TMP_DIR, F_OK) != -1) {
		
		 rename(TMP_DIR, "outgoing/");
	}
	
	return 0;
}



<?php

// Checks whether the directory exists
if (!file_exists('tmp/')) {
    mkdir('tmp/', 0777, true);
}

// Make file
while (true) {
    $filename = uniqid(rand());

    if (!file_exists('tmp/' . $filename)) {

        $file = fopen('tmp/' . $filename, 'w');
        fwrite($file, $_POST['phone'] . PHP_EOL . $_POST['sms']);
        fclose($file);
        break;
    }
}