$ mkdir temp_testdir_background
$ cd temp_testdir_background
-< #include <unistd.h>
-< #include <stdlib.h>
-< #include <stdio.h>
-< #include <sys/types.h>
-< #include <sys/stat.h>
-< #include <fcntl.h>
-< #ifdef WIN32
-< #include "windows.h"
-< #endif
-<
-< int main() {
-< char buff[2048];
-< int got;
-< int in;
+< use strict;
+< sleep(2);
+< open (FILE, "<tmp_fich") || die "Cannot open tmp_fich: $!\n";
<
-< #ifndef WIN32
-< sleep(1);
-< #else
-< Sleep(1000);
-< #endif
-< in = open("tmp_fich",O_RDONLY|O_CREAT);
-< if (in == -1) {
-< perror("Cannot open tmp_fich: ");
-< exit(1);
-< }
-< while ((got = read(in,&buff,2048))>0) {
-< int w = write(1,&buff,got);
-< if (w<0) {
-< perror("Error while writing:");
-< exit(1);
-< }
-< }
-< if (got < 0) {
-< perror("Error while reading:");
-< exit(1);
-< }
-< return 0;
+< while (<FILE>) {
+< print;
< }
-$ mkfile delayed_cat.c
+< exit 0;
+<
+$ mkfile delayed_cat.pl
-$ gcc -Wall -o delayed_cat delayed_cat.c
-
-& ./delayed_cat
+& perl delayed_cat.pl
> TOTO
< TOTO
