show variables [output=filename]

This command displays a list of all command variables and their values as defined in the current package. For commands entered at the Edit command line, this is always package main.

If the output option is selected, instead writes a list of variables and their values to filename where filename can be the name of a file (this could be a complete path name). A right angle bracket (>) preceding the file name causes the list of aliases to be appended to the end of the file

Examples