Batch modify php code of RAR file comments_PHP tutorial

We open the help file of WINRAR. The help file mentions that the two parameters for modifying RAR file comments and adding compressed files in command line mode are AC. The description file of WINRAR is as follows:
Add all * from the current folder. hlp file to the compressed file help.rar

WinRAR a help *.hlp

To add comments from the file, you can use the -z switch.
WinRAR c -zinfo.txt dummy

In this way, we can call CMD through PHP and run the above two WINRAR parameters to batch modify comments of RAR files and add compressed files. Need to pay attention The thing is, PHP cannot directly call CMD when safe mode is turned on.

The following code is how I read the file path through my database and finally implement batch modification of RAR file comments. Because The database is ACCESS, and I created a new ODBC source. At the same time, RAR.exe and CMD.EXE are both in the same directory as 1.PHP

× × × × × × × Collect data to build a website with rich and complete content.
However, at some point, the RAR files we usually collect are annotated in batches. At this time, if you put these data on your own site, it is tantamount to doing nothing. People are advertising.
I have also encountered such a problem recently, and it was very troublesome. Later, I carefully looked through the help file of WINRAR and found that we can make batch modifications through the following method.
We open WINRAR The help file mentions that the two parameters for modifying RAR file comments and adding compressed files in command line mode are AC. The description file for WINRAR is as follows:
Add all *.hlp files from the current folder to In the compressed file help.rar,
WinRAR a help *.hlp

To add comments from the file, you can use the -z switch.
WinRAR c -zinfo.txt dummy

In this way, we can call CMD through PHP and run the above two WINRAR parameters to batch modify comments of RAR files and add compressed files. Need to pay attention The thing is, PHP cannot directly call CMD when safe mode is turned on.

The following code is how I read the file path through my database and finally implement batch modification of RAR file comments. Because The database is ACCESS. I created a new ODBC source. RAR.EXE and CMD.EXE are both in the same directory of 1.PHP

Copy the code The code is as follows:

$id=$_GET[id];
if($id=="")
{
echo "Parameter error ";
exit;
}
if($id>=400)
{
echo "All ends";
exit;
}
$db= odbc_connect("dw","","");
$sql="select * from 'download' where 'id'=$id";
$query=odbc_exec($db,$sql);
$filename=odbc_result($query,2);
if($filename=="")
{
}
$filename=str_replace("#1″,"", $filename);
$filename=str_replace("#2″,"",$filename);
$filename="soft/".$filename;
echo $filename."
";
if(!file_exists($filename))
{
echo "File does not exist, go to next ID";
$id++;
echo "
CONTENT='0;URL=../test/1.php?id=$id'>";
exit;
}//Read the file name, and check whether the file exists
else
{
'WinRAR a $filename usage instructions.txt';
echo "Insert description file successfully";
$id++;
echo "";
}
odbc_close($db);
?>

http://www.bkjia.com/PHPjc/322647.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/322647.htmlTechArticleWe open the WINRAR help file. The help file mentions modifying RAR file comments and adding compression in command line mode. The two parameters of the document are AC, and the description file of WINRAR is as follows: From when...