This section illustrates how to use the FILE and INCLUDE commands to access external files. Commands provide the same service as the Save As and Open dialog boxes discussed in Opening and Saving Files ...

If the file already exists, a requestor window asks you whether you want to replace it or to append data to the existing file. You can route the contents of many windows, including the Log, Program ...

(1) In DOS and Windows, a command entered on the command line that is executed by a separate utility program that is part of the operating system. See internal command. (2) A user-developed HyperCard ...

Usually the error “A command is not recognized as an internal or external command” occurs when the particular program or executable file does not exist in the ...

In DOS and Windows, a command, such as Copy, Dir and Rename, that is always available to the user. Internal commands are executed by the command processors COMMAND.COM in DOS and CMD.EXE in Windows.