|name.m||Wolfram Language source file|
|name.nb||Wolfram System notebook file|
|name.ma||Wolfram System notebook file from before Version 3|
|name.mx||Wolfram Language expression dump|
|name.exe||WSTP executable program|
|name.tm||WSTP template file|
|name.ml||WSTP stream file|
Most files used by the Wolfram System are completely system independent. .mx and .exe files are however system dependent. For these files, there is a convention that bundles of versions for different computer systems have names with forms such as name/$SystemID/name.
- If the name starts with !, the Wolfram Language treats the remainder of the name as an external command, and uses a pipe to this command.
- If the name starts with http:// or https:// the Wolfram Language treats the name as a URL and reads the file from a web server.
- If the name is handled by a registered stream method, the method will open the stream using the name.
- If the name contains metacharacters used by your operating system, then the Wolfram Language passes the name directly to the operating system for interpretation.
- Unless the file is to be used for input, no further processing on the name is done.
- Unless the name given is an absolute file name under your operating system, the Wolfram Language will search each of the directories specified in the list $Path.
- If what is found is a directory rather than a file, then the Wolfram Language will look for a file name/$SystemID/name.
For names of the form name` the following further translations are done in Get and related functions:
In Install, name` is taken to refer to a file or directory named name.exe.
|CharacterEncoding||Automatic||encoding to use for special characters|
|BinaryFormat||False||whether to treat the file as being in binary format|
|FormatType||InputForm||default format for expressions|
|PageWidth||78||number of characters per line|
|TotalWidth||Infinity||maximum number of characters in a single expression|