Information for Xcas can be stored in a file; this information can be read with the read or load command, depending on the type of information.
The read command reads a file containing Xcas information, such as a program that you saved (see Section 3.6.3) or simply commands that you typed into a file with a text editor. The file should have the suffix .cxx.
Example.
If you have a file named myfunction.cxx,
Input:
will read in the file, as long as the directory is in the current working
directory. If the file is in a different directory, you can still
read it by giving the path to the file,
Input:
The load command reads in a saved session (see Section 3.6.1), which will end in .xws.
Example.
If you have a session saved in the file mysession.xws,
Input:
loads mysession.xws.