It was first introduced in dos, and is included in every windows version. In 1982, microsoft began licensing dos to other oems that ported it to their custom x86 hardware and ibm pc clones. Subst is a command on the dos, ibm os2 and microsoft windows operating systems used for substituting paths on physical and logical drives as virtual drives. How to make an old school subst virtual drive persistent.
This can be done with help of the builtin subst command. The distribution divides these freedos packages into groups, sometimes called sets. It solves 3 main issues with the builtin subst and net use commands. For examples of how to use this command, see examples. The most recent installer that can be downloaded is 1. It can create temporary or permanent subst drives, can create drive icons shortcuts to the desktop manually or automatically.
Microsoft purchased it and licensed it to ibm for use with microsofts ibm pc language products. It uses an api similar to the console subst utility, but makes it easier to create and remove virtual drives in a gui way. This tool was originally designed by wintools software engineering. Dec 28, 20 i am using the subst command to map a directory on my drive. The dos standard emulating entities of swsubst, subst and join, have the same command line as dos s have. Specifies a virtual drive you want to assign a path.
The subst command is pretty much unchanged in how it works and is still present in the latest versions of windows 10. Download32 is source for subst exe shareware, freeware download worksoft winsubst, audiovideo to exe, bind to exe library, exe stuffer activex component, vbs to exe, etc. Nov, 2018 subst is an external command that is available for the following microsoft operating systems as subst. Visual subst download free visual subst is a free tool with which you can easily fix any directory of the disk in a separate partition of your letter. Visual subst is an application which can help you if you want to convert a folder into a virtual drive. Subst substitute a drive letter for a network path. The subst command can be used to map a drive letter to a local folder on the same machine.
How do i do the equivalent of making subst mapping permanent. In 1982, microsoft began licensing dos to other oems that ported it to their custom x86 hardware and ibm pc. The base group contains only those programs that reproduce the functionality of classic dos. However, some affected users get problems with executing subst. Create a virtual drive for your desired folder in my computer. Visual subst publishers description visual subst is a small enhancement utility that allows you to associate the most accessed directories with virtual drives. Specifies a physical drive and path you want to assign to a virtual drive.
Specifies the virtual drive to which you want to assign a path drive2. For more information on subst and other hard disk commands, see chapter 3, using fixed disks, in the downloadable book dos the easy way. The dosstandard emulating entities of swsubst, subst and join, have the same command line as doss have. D key subst with no parameters will display current subst drives d. The subst tool is not an exclusive feature of windows 10. If used without parameters, subst displays the names of the eixsting virtual drives you have already created with the tool. All the data stored in the virtual partition is actually saved in the specified directory. The syntax is as follows, where x represents any letter a through z that you would like to name the substituting drive this cannot be the default drive. I could see the subst at a command prompt, but w7 didnt show it, and therefore my app couldnt see it. As a chocolatey package time ago i was asked to publish the tool as the chocolatey package see issue 14. Drivemapping is similar to the dos command subst, but arafasoft virtual drive creator is much more. The specified path will be makeed, including the full path to it, e. Subst is an external command that is available for the following microsoft operating systems as subst. All software windows mac palm os linux windows 7 windows 8 windows mobile windows phone ios android windows ce windows server pocket pc blackberry tablets os.
If used without parameters, subst displays the names of the virtual drives in effect. It was first introduced in dos, and is included in every windows. How to make an old school subst virtual drive persistent kc. I could see the subst at a command prompt, but w7 didnt show it. Type subst and as an argument supply the drive letter you want to map the.
I cant use net use to do the mapping because that requires setting up a share. Oct 16, 2017 associates a path with a drive letter. In addition, subst wasnt compatible with commands such as backup, chkdsk, and others. How and when would i want to use the dos command subst. I dont get what you mean by substd or user folder simendsjo jun 10 10 at 16. Mar 04, 2020 download the archive following by the download link, unpack it or checkout the source and put the single file to comfortable place in your hard disk. Drives that were created using subst remain available during your user session, or until you unmount a virtual drive manually. Subst the description below is from the book dos the easy way by everett murdock ph. Type subst and as an argument supply the drive letter you want to map the folder to, then add the full path to the folder. Moreover, if you see on the list of drives in windows explorer you will see that total sizes and free sizes for subst d drives are presented the same as for the original drive. Subst run through elevated commandpowershell prompt only reflects in the elevated prompt and not in windows explorer gui. Im just updating from a w2k computer to a windows 7 box, and the differences are kicking my ass. Click here for information about downloading the book. The syntax is as follows, where x represents any letter a through z that you would like to name the substituting drive.
My primary app needed a subst drive to work properly, but running a subst in the startup folder wouldnt work properly. Specifies the physical drive that contains the specified path if different from the current drive. Originally 86dos, written by tim paterson of seattle computer products, dos was a rough clone of cpm for 8086 based hardware. Download the archive following by the download link, unpack it or checkout the source and put the single file to comfortable place in your hard disk. The drive1 parameter must be within the range that is. Discussion use the subst command to substitute a drive letter for a path in order to treat a virtual drive a reserved. I am using the subst command to map a directory on my drive.
With the secret dos command subst, you can easily create and map the path with name of a virtual drive in windows explorer for any of your desired folder. The following commands do not work and should not be used on drives that are specified in the subst command. Powershell commande to do a subst solutions experts exchange. Feb 04, 2012 subst associates a path with a drive letter. Create a virtual drive for your desired folder in my computer using subst command. It solves 3 main issues with the builtin subst command. Substitutes a virtual drive letter for a path designation. Any subst d drive inherits a name of an original drive. Substitute a drive letter for a network or local path. Xsubst is a freeware tool for managing subst drives and net drives with a lot of comfort. In early versions of windows subst also provided some drive mapping options that are now covered by net use. Map a folder to a drive letter in windows online tech tips. Download vsubst simple application that can create a virtual drive out of any userdefined folder in order to provide quicker access to the data it stores. In computing, subst is a command on the dos, ibm os2, microsoft windows and reactos operating systems used for substituting paths on physical and logical drives as virtual drives.
Visual subst allows you to create virtual drives for your most accessed local directories and network shares. Visual subst is the easiest solution to map these shared folders as virtual drives with custom labels and drive letters, so that you can access your files in a much more convenient way. Commonly, this programs installer has the following filename. Subst exe software downloads download32 software archive. Subst command is broken in windows 10 server fault. Originally 86 dos, written by tim paterson of seattle computer products, dos was a rough clone of cpm for 8086 based hardware. Automatically create virtual drives for your desired folder in windows explorer. Because if you usually use any folder and you convert it into a virtual drive, it will run faster than if you create a shortcut on desktop. It is similar to floating drives, a more general concept in operating systems of digital research origin, including cpm86 4. Since 1998, each program included in the freedos distribution is made available as a package. You can, of course, assign any drive letter to the virtual partition. Usage is quite simple, open a command prompt press start and type cmd. Mar 31, 2017 download vsubst simple application that can create a virtual drive out of any userdefined folder in order to provide quicker access to the data it stores.
Generally, a virtual drive is a symbolic link in the local msdos device namespace. Used without parameters, subst displays the names of the virtual drives in effect. Any substd drive inherits a name of an original drive. Specifies the physical drive that contains the specified path. We have posted about the subst dos command in past which allows you to create a virtual drive for your desired folder in windows explorer which helps in quick and easy access to your frequently used folders. Moreover, if you see on the list of drives in windows explorer you will see that total sizes and free sizes for substd drives are presented the same as for the original drive. If you enter the subst command without options, the program will display the name of the current virtual drives that are in effect if any. Apr 07, 2020 visual subst publishers description visual subst is a small enhancement utility that allows you to associate the most accessed directories with virtual drives. Im not running as admin on this 7 box whereas i was on the xp version. Visual subst best subst alternative with labels and uac. You can extract files in windows by simply rightclicking on the zip file and choosing extract all. Specifies the virtual drive to which you want to assign a path. Use the subst command when you want to refer to a directory as a virtual drive.
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