.screenrc with per-machine customizable backtick scripts. hwtemp-desktop.sh backtick for ASRock X399 Taichi CPUTIN, loadavg.sh backtick for fixed load average backtick and memory.sh for new memory usage backtick.

.gitignore

@@ -0,0 +1 @@
+/.idea/

screen/.gitignore

@@ -0,0 +1 @@
+/backticks/?.sh

screen/.screenrc

@@ -9,7 +9,7 @@ screen -t sudo2 sudo -i
 select 0
 
 # Huge scrollback
-defscrollback 4000
+defscrollback 16000
 
 altscreen on
 term screen-256color
@@ -19,15 +19,16 @@ bind '.' next
 hardstatus alwayslastline
 
 # Backtick commands to output in the hardstatus
-backtick 1 5 5 sh -c 'sensors | fgrep -i "core " | tr "\n" " " | sed -e "s/Core\ [0-9]\:[ ]\++//g;s/  ([^)]*)//g;s/ $//"'
-backtick 2 10 10 sh -c 'uptime | awk "{print \$8 \$9 \$10}" | sed -e "s/,/ /g"'
+backtick 1 5 5 sh -c '~/.dotfiles/screen/backticks/1.sh'
+backtick 2 10 10 sh -c '~/.dotfiles/screen/backticks/2.sh'
+backtick 3 10 10 sh -c '~/.dotfiles/screen/backticks/3.sh'
 
 # http://www.gnu.org/software/screen/manual/html_node/String-Escapes.html
 #
 # %H      : hostname
 # %=      : expand to fill all space (used here to make remaining content flush right)
 # %`      : print output of 'backtick' command (defined elsewhere in .screenrc)
-hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{= kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][ %2` ][ %1` ][%{B} %d-%m-%Y %{W}%c %{g}]'
+hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{= kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][ %1` ][ %2` ][ %3` ][%{B} %d-%m-%Y %{W}%c %{g}]'
 
 # use hjkl keys to resize regions
 #bind -c rsz h eval "resize -h -5" "command -c rsz"

screen/README.md

@@ -0,0 +1,22 @@
+# GNU Screen configuration
+
+```bash
+cd ~/.dotfiles/screen
+```
+
+1. Create symbolic link for main config file:
+
+```bash
+ln -s .screenrc ~/.screenrc
+```
+
+2. Create symbolic links for [backtick](https://www.gnu.org/software/screen/manual/html_node/Backtick.html) scripts for each machine.
+
+```bash
+# Choose desired backtick scripts for each (1-3) slot and create symbolic links
+# Suppose your current machine is 'desktop'
+cd backticks
+ln -s hwtemp-desktop.sh 1.sh
+ln -s loadavg.sh 2.sh
+ln -s memory.sh 3.sh
+```

screen/backticks/hwtemp-desktop.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Core i7-4820k
+#sensors | fgrep -i "core " | tr "\n" " " | sed -e "s/Core\ [0-9]\:[ ]\++//g;s/  ([^)]*)//g;s/ $//"
+# Threadripper 1950X (via motherboard sensors, not die)
+sensors | fgrep 'CPUTIN' | awk '{print $2}'

screen/backticks/loadavg.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+cat /proc/loadavg | awk '{print $1, $2, $3}'

screen/backticks/memory.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+free -h | fgrep -i 'mem:' | awk '{print $3, "/", $2}'