Screen stuff

.screen

# put this in ~/.screenrc
# see http://www4.informatik.uni-erlangen.de/~jnweiger/screen-faq.html
# support color X terminals
termcap  xterm 'XT:AF=\E[3%dm:AB=\E[4%dm:AX'
terminfo xterm 'XT:AF=\E[3%p1%dm:AB=\E[4%p1%dm:AX'
termcapinfo xterm 'XT:AF=\E[3%p1%dm:AB=\E[4%p1%dm:AX:hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'
termcap  xtermc 'XT:AF=\E[3%dm:AB=\E[4%dm:AX'
terminfo xtermc 'XT:AF=\E[3%p1%dm:AB=\E[4%p1%dm:AX'
termcapinfo xtermc 'XT:AF=\E[3%p1%dm:AB=\E[4%p1%dm:AX:hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'

# auto-screen support; see http://taint.org/wk/RemoteLoginAutoScreen
# detach on hangup
autodetach on
# no startup msg
startup_message off
# always use a login shell
shell -$SHELL
# allow mutli-user
multiuser on

# auto-log
logfile $HOME/screenlogs/%Y%m%d-%n.log
deflog on

#allow mouse scrolling (works in OSX)
termcapinfo xterm* ti@:te@ dw

defscrollback 5000
caption string "%?%F%{= Bk}%? %C%A %D %d-%m-%Y %{= kB} %t%= %?%F%{= Bk}%:%{= wk}%? %n "
hardstatus alwayslastline
backtick 1 60 60 $HOME/.screen_hardstatus ip
backtick 2 60 60 $HOME/.screen_hardstatus mem
backtick 3 5 5 $HOME/.screen_hardstatus disk
backtick 4 5 5 $HOME/.screen_hardstatus proc
hardstatus string '%{= kG}[%{G}%H %1`%{g}][%= %{= kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][ %{G}%l %2`%{g}]%{r}%3`%4`%{r}%{w}[ %{B}%m/%d %c %{w}]'



# put this in ~/.screen_hardstatus and chmod +x it
#!/bin/bash
# Script to get run by hardstatus in screen.
# Prints customized single-line system stats
DISKPERCENT=80
PROCPERCENT=0

if [ $1 == "ip" ]; then
{
        IP=`ifconfig | grep 255.255 | cut -d: -f2 | cut -d " " -f1`
        echo -n "$IP" 
}
fi

if [ $1 == "mem" ]; then
        echo -n `free -m | grep Mem: | awk '{print ($4 * 100/$2)}' | sed -e 's,\.[0-9]*,%,g'`
fi

if [ $1 == "disk" ]; then
        df -l | sed -e '1d' | grep -v none | awk -v DISKPERCENT=$DISKPERCENT '{if (($3 * 100/($3+$4)) > $DISKPERCENT) print "[" $1 " " ($3 * 100/($3+$4)) }' | sed -e 's,\.[0-9]*,%],g'
fi

if [ $1 == "proc" ]; then
        ps aux | sort -r -k3,3 | sed -n '2p' | awk '{if ($3 >  "'"$PROCPERCENT"'") print "["$2" "$11" "$3"%]"}'
fi