Kompx.com or Compmiscellanea.com


Operating systems : MS-DOS 6.0+, FreeDOS 1.0+


mTCP is a suite containing several utilities, one of which is FTP. It is similar to the FTP client of various Windows, running in Command Prompt.

In order to install and use mTCP:

1. mTCP [ Home page ]

2. Packet driver for Ethernet network card:



3. Create a folder, for example C:\DRIVERS\. Put there: a packet driver for Ethernet network card.

4. Set up network. For example, by means of Microsoft Network Client 3.0 [ How-to page ]

5. Start packet driver. In the case discussed it is:


6. Unpack the archive with mTCP into a folder, C:\SOFT\MTCP for instance, and create a tcp.cfg file in it with the strings:



The value of PACKETINT - the interrupt number used in the packet driver starting. The value of HOSTNAME - any.

7. Start DHCP.EXE (DHCP will set up mTCP for work with the network):


8. Start FTP:

FTP [ FTP address / host ]

There will be a prompt for a name, after that - the password. Next, it is better to switch to passive mode:


[ The list of the main commands supported by FTP of mTCP is available in ftp.txt, included in mTCP suite archive ]

To exit:


mTCP - GNU GPL v3.

Aliosque subditos et thema


VBScript rollover. Image swap


VBScript rollover, using image swap. Two examples: several ways of applying VBScript in a web page. VBScript rollover Example 1 HTML / XHTML. Code: <a href="#" onmouseover="onMouse_over()" onmouseout="onMouse_out()"><img src="out.gif" id="rollover" alt="" /></a> VBScript. Code (<script> tag including): <script type="text/vbscript"> Sub onMouse_over() rollover.src='over.gif' End Sub Sub onMouse_out() rollover.src='out.gif' End Sub </script> Note: an external VBScript script file may also be used. The code itself is the same (without <script> tag pair, surely). The file is linked to page very much like a JavaScript file would be: <script type="text/vbscript" src="vbscript.vbs"></script> VBScript rollover Example 2 HTML / XHTML. Code: <a href="#"><img src="out.gif" id="rollover2" alt="" /></a> VBScript. Code (<script> tag including): <script type="text/vbscript" event="OnMouseOver" for="rollover2"> rollover.src='over.gif' </script> <script type="text/vbscript" event="OnMouseOut" for="rollover2"> rollover.src='out.gif' </script>

Lynx browser. Creating sitemap.xml


There are more than few online services for sitemap.xml generation. But it is also possible to do it yourself, by means of lynx web browser and several Linux command line utilities. An example bash script employing them, named "sitemap.sh" is described below. Bash script creating a sitemap.xml file: #!/bin/bash cd /home/me/sitemap/www/ lynx -crawl -traversal -accept_all_cookies -connect_timeout=30 http://www.compmiscellanea.com/ > /dev/null cd /home/me/sitemap/www2/ lynx -crawl -traversal -accept_all_cookies -connect_timeout=30 http://compmiscellanea.com/ > /dev/null cat /home/me/sitemap/www2/traverse.dat >> /home/me/sitemap/www/traverse.dat cat /home/me/sitemap/www/traverse.dat | sed -e 's/\<www\>\.//g' | sort | uniq > /home/me/sitemap/sitemap/sitemap.xml sed -i 's/\&/\&amp\;/g' /home/me/sitemap/sitemap/sitemap.xml sed -i "s/'/\&apos\;/g" /home/me/sitemap/sitemap/sitemap.xml sed -i 's/"/\&quot\;/g' /home/me/sitemap/sitemap/sitemap.xml sed -i 's/>/\&gt\;/g' /home/me/sitemap/sitemap/sitemap.xml sed -i 's/</\&lt\;/g' /home/me/sitemap/sitemap/sitemap.xml sed -i 's/http:\/\//http:\/\/www\./g' /home/me/sitemap/sitemap/sitemap.xml sed -i -e 's/^/<url><loc>/' /home/me/sitemap/sitemap/sitemap.xml sed -i -e 's/$/<\/loc><\/url>/' /home/me/sitemap/sitemap/sitemap.xml sed -i -e '1 i <?xml version="1\.0" encoding="UTF-8"?>\r\r<urlset xmlns="http:\/\/www\.sitemaps\.org\/schemas\/sitemap\/0\.9" xmlns:xsi="http:\/\/www\.w3\.org\/2001\/XMLSchema-instance" xsi:schemaLocation="http:\/\/www\.sitemaps\.org\/schemas\/sitemap\/0\.9 http:\/\/www\.sitemaps\.org\/schemas\/sitemap\/0\.9\/sitemap\.xsd">\r\r<!-- created by sitemap.sh from http:\/\/www.compmiscellanea.com\/en\/lynx-browser-creating-sitemap.xml\.htm -->\r\r' /home/me/sitemap/sitemap/sitemap.xml sed -i -e '$ a \\r</urlset>' /home/me/sitemap/sitemap/sitemap.xml sed -i '/static/d' /home/me/sitemap/sitemap/sitemap.xml echo "...Done" After the bash script file is prepared: "chmod +x sitemap.sh" to make it executable. Download sitemap.sh in sitemap.sh.tar.gz archive ( After downloading and unpacking it, put a web site name with "www" instead of http://www.compmiscellanea.com/ and a web site name without "www" instead of http://compmiscellanea.com/ in the file. Replace "static" in the last line of the file by a string unnecessary links should possess to be removed. Then "chmod +x sitemap.sh". Then run sitemap.sh ). Commentary Download sitemap2.sh with line by line commentary in sitemap2.sh.tar.gz archive. Before running the bash script, three folders should be created. Since lynx browser may miss some links if a web site domain name to be crawled is put with or without "www", bash script runs lynx twice, crawling the web site by its name with "www" and crawling the web site by its name without "www". The two result files are put into two of these separate folders, here they are "/home/me/sitemap/www/" and "/home/me/sitemap/www2/". And "/home/me/sitemap/sitemap/" is for sitemap.xml created in the end. 1. Path to bash: #!/bin/bash 2. Going to a folder - lynx browser is going to put there the files obtained from crawling a web site with "www" in its name: cd /home/me/sitemap/www/ 3. Running lynx browser to crawl a web site.