DVTM(1)

NAME
dvtm - dynamic virtual terminal manager

SYNOPSIS
dvtm [-v] [-M] [-m modifier] [-d delay] [-h lines] [-t title] [-s status-fifo] [-c cmd-fifo] [command ...]

DESCRIPTION
dvtm is a dynamic tiling window manager for the console. As a console window manager it tries to make it easy to work with multiple console based applications.

OPTIONS

-v  Print version information to standard output and exit.

-M  Toggle default mouse grabbing upon startup. Use this to allow normal mouse operation under X.

-m modifier
    Set command modifier at runtime.

-d delay
    Set the delay ncurses waits before deciding if a character that might be part of an escape sequence is actually part of an escape sequence.

-h lines
    Set the scrollback history buffer size at runtime.

-t title
    Set a static terminal title and don't change it to the one of the currently focused window.

-s status-fifo
    Open or create the named pipe status-fifo read its content and display it in the statusbar. See the dvtm-status script for an usage example.

-c cmd-fifo
    Open or create the named pipe cmd-fifo and look for commands to execute which were defined in config.h.

command ...
    Execute command(s), each in a separate window.

USAGE

  Keyboard commands

Mod Each keybinding begins with Mod which defaults to ^g, but can be changed in config.h or with the -m command line option.

Mod-c
    Create a new shell window.

Mod-x
    Close focused window.

Mod-l
    Increases the master area width about 5% (all except grid and fullscreen layout).

Mod-h
    Decreases the master area width about 5% (all except grid and fullscreen layout).

Mod-j
    Focus next window.

Mod-k
    Focus previous window.

Mod-n
    Focus the n-th window.

Mod-.
    Toggle minimization of current window.

Mod-u
    Focus next non minimized window.

Mod-i
    Focus prev non minimized window.

Mod-m
    Maximize current window (change to fullscreen layout).

Mod-PageUp
    Scroll up.

Mod-PageDown
    Scroll down.

Mod-Space
    Toggle between defined layouts (affects all windows).

Mod-Enter
    Zooms/cycles current window to/from master area.

Mod-t
    Change to vertical stack tiling layout.

Mod-b
    Change to bottom stack tiling layout.

Mod-g
    Change to grid layout.

Mod-s
    Show/hide the status bar.

Mod-r
    Redraw whole screen.

Mod-G
    Escape the next typed key.

Mod-a
    Toggle keyboard multiplexing mode, if activated keypresses are sent to all non minimized windows.

Mod-X
    Lock screen.

Mod-B
    Toggle bell (off by default).

Mod-M
    Toggle dvtm mouse grabbing.

Mod-v
    Enter copy mode (see section below for navigation commands).

Mod-/
    Enter copy mode and start searching forward.

Mod-?
    Enter copy mode and start searching backwards.

Mod-p
    Paste last copied text from copy mode at current cursor position.

Mod-F1
    Show this manual page.

Mod-q
    Quit dvtm.

  Mouse commands

Copy and Paste
    By default dvtm captures mouse events to provide the actions listed below. Unfortunately this interferes with the standard X copy and paste mechanism. To work around this you need to hold down Shift while selecting or pasting text. Alternatively you can disable mouse support at compile time, start dvtm with the -M flag or toggle mouse support during runtime with Mod-M.

Button1 click
    Select window.

Button1 double click
    Select window and toggle maximization.

Button2 click
    Zoom/cycle current window to/from master area.

Button3 click
    Toggle minimization of current window.

  Copy mode
Copy mode gives easy access to past output. The commands use vi style keybindings and support number prefixes as command multipliers.

Entering
    Copy mode can be entered with Mod-v.

Navigation
    Once in, navigation works with vi style keybindings (h,j,k,l,^,$,g,H,M,L,G) as well as with the Arrows/Home/End/Page-Down/Page-Up keys.

Searching
    Search forward with / and backwards with ?. Jump forward to next match with n. Jump backwards to next match with N.

Selecting
    To start making a selection press v (similar to visual mode in vi).

Copying
    To copy the current selection use y. If you haven't made a selection the current line is copied. Add a number prefix to copy n lines starting from the current line. This command leaves the copy mode.

Pasting
    The previously copied text can be pasted at the current cursor position with Mod-p.

Leaving
    Copy mode is automatically left upon copying something. To manually exit at any time press ESC or q.

ENVIRONMENT VARIABLES
By default dvtm uses its own terminfo file and therefore sets TERM=dvtm within the client windows. This can be overridden by setting the DVTM_TERM environment variable to a valid terminal name before launching dvtm.

EXAMPLE
See the dvtm-status script as an example of how to display text in the status bar.

CUSTOMIZATION
dvtm is customized by creating a custom config.h and (re)compiling the source code. This keeps it fast, secure and simple.

AUTHOR
dvtm is written by Marc André Tanner <mat at brain-dump.org>