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--- gnu_screen [2015/07/23 14:14] – mgupton
+++ gnu_screen [2016/02/04 16:14] (current) – mgupton
@@ Line 1: / Line 1: @@
 ======screen=====
+Notes on the //GNU screen// console multiplexer.
+//screen// is a program that allows multiple terminals/consoles to be maintained on a host indefinitely independent of a terminal client. This allows remote terminal sessions to be persisted across network connections.
+  * [[http://www.gnu.org/software/screen/|Official Website]]
   * sessions
@@ Line 11: / Line 15: @@
     * quit: Ctrl-a Ctrl-\
     * quit: screen -S <session id> -X quit
+    * quit: Ctrl-a :quit
   * windows
     * create: Ctrl-a c
@@ Line 20: / Line 25: @@
       * split: Ctrl-a S
       * remove: Ctrl-a X
+      * remote all but the current region: Ctrl-a Q
       * move to region: Ctrl-a tab
       * scrollback/scroll in a region: ''C-a ['' or ''C-a ESC'' to enter //copy mode// then arrow keys.
@@ Line 36: / Line 42: @@
 ======Nested Sessions======
   * Use key sequence ''Ctrl+a a'' to send commands to the nested session.
+======.screenrc Configuration======
+  * [[https://gist.github.com/joaopizani/2718397]]
+<code>
+# the following two lines give a two-line status, with the current window highlighted
+hardstatus alwayslastline
+hardstatus string '%{= kG}[%{G}%H%? %1`%?%{g}][%= %{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}][%{B}%m/%d %{W}%C%A%{g}]'
+# huge scrollback buffer
+defscrollback 5000
+# no welcome message
+startup_message off
+# 256 colors
+attrcolor b ".I"
+termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
+defbce on
+# mouse tracking allows to switch region focus by clicking
+mousetrack on
+# default windows
+# screen -t Shell1  1 bash
+# screen -t Shell2  2 bash
+# screen -t Python  3 python
+# screen -t Media   4 bash
+# select 0
+# bind c screen 1 # window numbering starts at 1 not 0
+# bind 0 select 10
+# get rid of silly xoff stuff
+bind s split
+# layouts
+layout autosave on
+layout new one
+select 1
+layout new two
+select 1
+split
+resize -v +8
+focus down
+select 4
+focus up
+layout new three
+select 1
+split
+resize -v +7
+focus down
+select 3
+split -v
+resize -h +10
+focus right
+select 4
+focus up
+layout attach one
+layout select one
+# navigating regions with Ctrl-arrows
+bindkey "^[[1;5D" focus left
+bindkey "^[[1;5C" focus right
+bindkey "^[[1;5A" focus up
+bindkey "^[[1;5B" focus down
+# switch windows with F3 (prev) and F4 (next)
+bindkey "^[OR" prev
+bindkey "^[OS" next
+# switch layouts with Ctrl+F3 (prev layout) and Ctrl+F4 (next)
+bindkey "^[O1;5R" layout prev
+bindkey "^[O1;5S" layout next
+# F2 puts Screen into resize mode. Resize regions using hjkl keys.
+bindkey "^[OQ" eval "command -c rsz" # enter resize mode
+# use hjkl keys to resize regions
+bind -c rsz h eval "resize -h -5" "command -c rsz"
+bind -c rsz j eval "resize -v -5" "command -c rsz"
+bind -c rsz k eval "resize -v +5" "command -c rsz"
+bind -c rsz l eval "resize -h +5" "command -c rsz"
+# quickly switch between regions using tab and arrows
+bind -c rsz \t    eval "focus"       "command -c rsz" # Tab
+bind -c rsz -k kl eval "focus left"  "command -c rsz" # Left
+bind -c rsz -k kr eval "focus right" "command -c rsz" # Right
+bind -c rsz -k ku eval "focus up"    "command -c rsz" # Up
+bind -c rsz -k kd eval "focus down"  "command -c rsz" # Down
+</code>