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SURVEX(7) Miscellaneous Information Manual SURVEX(7)


survex - cave survey software


Survex is a suite of programs for processing, viewing, and printing cave survey data.

The individual programs each have a man page, and there's also a comprehensive manual, available in HTML, PDF, and plain text formats. The manual is located in /usr/share/doc/survex and can also be found online at


These programs follow the usual GNU command line syntax, with long options starting with two dashes (`--'). All commands support the options described below; for a complete description of options for a command, see its man page or the manual.
Show summary of options.
Output version information and exit.


The Survex Manual (located in /usr/share/doc/survex), aven(1), cavern(1), diffpos(1), dump3d(1), extend(1), sorterr(1), survexport(1).


This manual page was written by Wookey <> and Olly Betts <>
2015-03-06 Survex 1.2.40