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    ÀûÓÃÁËperlµÄÄ£¿é£ºNet::FTP¡£
#!/usr/bin/perl
use Net::FTP;
 my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)=localtime();
$year=$year+1900;  #ÏÔʾΪµ±Ç°Äê·Ý
$mon=$mon+1;       #ÏÔʾΪµ±Ç°Ô·Ý
 $mon = "0".$mon if ($mon < 10);   #ÏÔʾÔ·ÝΪ 01,02µÄ¸ñʽ
$sum="$year-$mon-$mday";  #ÏÔʾʱ¼ä Ϊ 2008-12-22 ÕâÑùµÄ¸ñʽ
$ftp = Net::FTP->new("hostname(IPµØÖ·)", Debug =>1);
$ftp->login('user(Óû§Ãû)','passwd(ÃÜÂë)');
$ftp->binary;
$ftp->cwd("path(·¾¶)");
 $ftp->get("$sum-filename(ÎļþÃû)")  #±ÈÈç 2008-12-22_text.txt
      or die "$!";
$ftp->quit;
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#include <stdio.h>
#include <unistd.h>
#define FOO "foo"
int main(void)
{
if(!access(FOO, F_OK))
{
if(!unlink(FOO))
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}
else
{
printf("remove %s failed\n", FOO);
}
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LinuxÏÂCÓïÑÔ±à³Ì»ù´¡(Makefile)

 
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/* main.c */
#include "mytool1.h"
#include "mytool2.h"
int main(int argc£¬char **argv)
{
mytool1_print("hello")£»
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