gHacks technology news » windows command line http://www.ghacks.net A technology blog covering software, mobile phones, gadgets, security, the Internet and other relevant areas. Tue, 24 Nov 2009 03:24:03 +0000 http://wordpress.org/?v=2.8.6 en hourly 1 Join Mp3 From The Command Line http://www.ghacks.net/2008/11/18/join-mp3-from-the-command-line/ http://www.ghacks.net/2008/11/18/join-mp3-from-the-command-line/#comments Mon, 17 Nov 2008 22:45:18 +0000 Martin http://www.ghacks.net/?p=8351 Lots of tools can join multiple mp3 files into one mp3 file that contains all the bits of the original files. Mp3 files but also files with the ogg extension can be concatenated easily because of the way the data is structured. The following command line argument will not work with many other file types like those created by Microsoft Office.

Only one line of code is needed to join multiple mp3 files: copy /b *.mp3 c:\new.mp3. That’s all there is needed. The /b parameter ensures that the files are copied in binary format. *.mp3 defines the source directory of the files. You can easily add a drive and folder structure in front. The wildcard * defines that all mp3 will be joined alphanumerically by the command. It is possible to limit the files by adding letters or numbers to the command, e.g. m*.mp3 to join all mp3 starting with the letter m.

The last part c:\mp3 defines the target directory for the newly created file as well as its name. A possibility to join files with different filenames is also available. Simply use the command copy /b file1.mp3 + aaa.mp3 + r3f.mp3 c:\new.mp3 for this. You may use wildcards as well for the process.

Several applications like Audacity can also be used to merge music files. Mp3 Direct Cut is another one for the purpose.

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]]> http://www.ghacks.net/2008/11/18/join-mp3-from-the-command-line/feed/ 17 Command Line Directory Switcher http://www.ghacks.net/2008/10/02/command-line-directory-switcher/ http://www.ghacks.net/2008/10/02/command-line-directory-switcher/#comments Thu, 02 Oct 2008 16:18:13 +0000 Martin http://www.ghacks.net/?p=7360 If you want to switch between directories in the Windows command line you need to type in the path directly most of the time especially if the files are located on different partitions. The tab feature is great for completing a file or directory name but there is no option to switch directories fast.

Wherever Change Directory (WCD via Download Squad) is the name of a Windows script that is offering a way to change directories in the Windows command line blazingly fast. It indexes the directory structure of the computer system at first start of the application which takes a few seconds. After that it is possible to change directories with the command wcd directory, for example wcd desktop. The default search is to look for every directory name that begins with the search term that the user entered. Wildcards can be used to change that behavior.

WCD will display all directories with desktop in their name giving the user the option to pick one to change to. If only one directory with the name was found on the system WCD will immediately make the directory change.

Wherever Change Directory supports local directories, Windows LAN UNC paths, alias directories and subdirectories.

A user who has the intention to work regularly with the software program should either move it into a system path directory or add the new directory to the system path to be able to run wcd from every location and not only its source directory.

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