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gwyddion

NAME

gwyddion -- SPM data visualization and analysis program

SYNOPSIS

gwyddion [OPTION]... [FILE]...

DESCRIPTION

Gwyddion is a graphical SPM (Scanning Probe Microscope) data visualization and analysis program, using Gtk+.

OPTIONS

The program accepts all standard Gtk+, Gdk, and GtkGLExt options like --display or --sync. Please see documentation of these packages for description of toolkit options.

The behaviour of the --remote-* commands is undefined when more than one instance of Gwyddion is running on the display. They can choose arbitrary of them to interact with.

Gwyddion options:

-h, --help

Prints a brief help and terminates.

-v, --version

Prints version information and terminates.

--no-splash

Disables splash screen on program startup.

--remote-new

Opens files given on the command line in an already running instance of Gwyddion on the display. Runs a new instance if none is running.

--remote-existing

Opens files given on the command line in an already running instance of Gwyddion on the display. Fails if none is running.

--remote-query

Succeeds if an instance of Gwyddion is already running on the display and prints its window id. Fails if none is running.

--check

Instead of running the user interface and opening FILEs, loads the files, performs a sanity check on them (printing errors to standard error output) and terminates.

--debug-objects

Prints list of objects created during run time, with creation and desctruction times or reference counts on program exit. Useful only for developers.

--startup-time

Prints wall-clock time taken by various startup (and shutdown) tasks. Useful only for developers and people going to complain about too slow startup.

ENVIRONMENT

GWYDDION_DATADIR

Data directory where resources were installed. If not set, it defaults to compiled-in value of ${datadir}.

GWYDDION_LIBDIR

Library directory where modules were installed. If not set, it defaults to compiled-in value of ${libdir}.

GWYDDION_LIBEXECDIR

Libexec directory where plug-ins were installed. If not set, it defaults to compiled-in value of ${libexecdir}.

GWYDDION_LOCALEDIR

Locale distrectory where translations were installed. If not set, it defaults to compiled-in value of ${datadir}/locale.

FILES

~/.gwyddion/settings

Saved user settings and tool states. Don't edit when Gwyddion is running, it will overwrite it at exit.

~/.gwyddion/glmaterials, ~/.gwyddion/gradients, ...

User directories with various resources (OpenGL materials, color gradients, ...).

$GWYDDION_DATADIR/gwyddion/glmaterials, ...

The same for system-wide resources.

~/.gwyddion/pixmaps

Directory to place user icons to. This is mainly useful for installation of modules to home.

$GWYDDION_DATADIR/gwyddion/pixmaps

The same for system-wide pixmaps.

~/.gwyddion/modules

Directory to place user modules to. They should be placed into file, graph, process, layer, and tools subdirectories according to their kind, though this is more a convention than anything else.

$GWYDDION_LIBDIR/gwyddion/modules

The same for system-wide modules.

~/.gwyddion/plugins

Directory to place user plug-ins to. They should be placed into file and process subdirectories according to their kind.

$GWYDDION_LIBEXECDIR/gwyddion/plugins

The same for system-wide plug-ins.

SEE ALSO

gwyddion-thumbnailer(1), gxsm(1).