Tmux Format

tmux-xpanes supports tmux 1.8 and more. Therefore, following FORMATS will be used in the script. From man tmux version 1.8

Variable name	Replaced with
alternate_on	If pane is in alternate screen
alternate_saved_x	Saved cursor X in alternate screen
alternate_saved_y	Saved cursor Y in alternate screen
buffer_sample	First 50 characters from the specified buffer
buffer_size	Size of the specified buffer in bytes
client_activity	Integer time client last had activity
client_activity_string	String time client last had activity
client_created	Integer time client created
client_created_string	String time client created
client_cwd	Working directory of client
client_height	Height of client
client_last_session	Name of the client's last session
client_prefix	1 if prefix key has been pressed
client_readonly	1 if client is readonly
client_session	Name of the client's session
client_termname	Terminal name of client
client_tty	Pseudo terminal of client
client_utf8	1 if client supports utf8
client_width	Width of client
cursor_flag	Pane cursor flag
cursor_x	Cursor X position in pane
cursor_y	Cursor Y position in pane
history_bytes	Number of bytes in window history
history_limit	Maximum window history lines
history_size	Size of history in bytes
host	Hostname of local host
insert_flag	Pane insert flag
keypad_cursor_flag	Pane keypad cursor flag
keypad_flag	Pane keypad flag
line	Line number in the list
mouse_any_flag	Pane mouse any flag
mouse_button_flag	Pane mouse button flag
mouse_standard_flag	Pane mouse standard flag
mouse_utf8_flag	Pane mouse UTF-8 flag
pane_active	1 if active pane
pane_current_command	Current command if available
pane_current_path	Current path if available
pane_dead	1 if pane is dead
pane_height	Height of pane
pane_id	Unique pane ID
pane_in_mode	If pane is in a mode
pane_index	Index of pane
pane_pid	PID of first process in pane
pane_start_command	Command pane started with
pane_start_path	Path pane started with
pane_tabs	Pane tab positions
pane_title	Title of pane
pane_tty	Pseudo terminal of pane
pane_width	Width of pane
saved_cursor_x	Saved cursor X in pane
saved_cursor_y	Saved cursor Y in pane
scroll_region_lower	Bottom of scroll region in pane
scroll_region_upper	Top of scroll region in pane
session_attached	1 if session attached
session_created	Integer time session created
session_created_string	String time session created
session_group	Number of session group
session_grouped	1 if session in a group
session_height	Height of session
session_id	Unique session ID
session_name	Name of session
session_width	Width of session
session_windows	Number of windows in session
window_active	1 if window active
window_find_matches	Matched data from the find-window command if available
window_flags	Window flags
window_height	Height of window
window_id	Unique window ID
window_index	Index of window
window_layout	Window layout description
window_name	Name of window
window_panes	Number of panes in window
window_width	Width of window
wrap_flag	Pane wrap flag