is not recognized as an internal or external command operable program or batch file

Question

Whenever I try and run mycommand exe from my windows cmd exe terminal  I get this error        mycommand exe  is not recognized as an internal or external command  operable program or batch file    Then  I also experienced a similar error when I tried to run C  Program Files My-App Mobile exe       C  Program  is not recognized as an internal or external command  operable program or batch file

User · Answer

When you want to run an executable file from the Command prompt, (cmd.exe), or a batch file, it will:

Search the current working directory for the executable file.
Search all locations specified in the %PATH% environment variable for the executable file.

If the file isn't found in either of those options you will need to either:

Specify the location of your executable.
Change the working directory to that which holds the executable.
Add the location to %PATH% by apending it, (recommended only with extreme caution).

You can see which locations are specified in %PATH% from the Command prompt, Echo %Path%.

Because of your reported error we can assume that Mobile.exe is not in the current directory or in a location specified within the %Path% variable, so you need to use 1., 2. or 3..

Examples for 1.

C:\directory_path_without_spaces\My-App\Mobile.exe

or:

"C:\directory path with spaces\My-App\Mobile.exe"

Alternatively you may try:

Start C:\directory_path_without_spaces\My-App\Mobile.exe

or

Start "" "C:\directory path with spaces\My-App\Mobile.exe"

Where "" is an empty title, (you can optionally add a string between those doublequotes).

Examples for 2.

CD /D C:\directory_path_without_spaces\My-App
Mobile.exe

or

CD /D "C:\directory path with spaces\My-App"
Mobile.exe

You could also use the /D option with Start to change the working directory for the executable to be run by the start command

Start /D C:\directory_path_without_spaces\My-App Mobile.exe

or

Start "" /D "C:\directory path with spaces\My-App" Mobile.exe

User · Answer

This is a very common question seen on Stackoverflow   The important part here is not the command displayed in the error  but what the actual error tells you instead   a Quick breakdown on why this error is received   cmd exe Being a terminal window relies on input and system Environment variables  in order to perform what you request it to do  it does NOT know the location of everything and it also does not know when to distinguish between commands or executable names which are separated by whitespace like space and tab or commands with whitespace as switch variables      How do I fix this    When Actual Command executable fails  First we make sure  is the executable actually installed  If yes  continue with the rest  if not  install it first   If you have any executable which you are attempting to run from cmd exe then you need to tell cmd exe where this file is located  There are 2 ways of doing this    specify the full path to the file    C  My Files mycommand exe  Add the location of the file to your environment Variables       Goto    ------  Control Panel-  System-  Advanced System Settings- Environment Variables   In the System Variables Window  locate path and select edit  Now simply add your path to the end of the string  seperated by a semicolon   as    C  My Files    Save the changes and exit  You need to make sure that ANY cmd exe windows you had open are then closed and re-opened to allow it to re-import the environment variables  Now you should be able to run mycommand exe from any path  within cmd exe as the environment is aware of the path to it   When C  Program or Similar fails  This is a very simple error  Each string after a white space is seen as a different command in cmd exe terminal  you simply have to enclose the entire path in double quotes in order for cmd exe to see it as a single string  and not separate commands   So to execute C  Program Files My-App Mobile exe simply run as    C  Program Files My-App Mobile exe

[batch-file] '' is not recognized as an internal or external command, operable program or batch file

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