Re: [mdk-re] Как запустить два Х двум разным пользователям одновременно

[Michael Shigorin <mike@lic145.kiev.ua>]

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On Thu, Dec 13, 2001 at 10:14:09AM +0300, John wrote:
> Как запустить два Х двум разным пользователям одновременно? Что писать?
startx -- :N
где N=0,1,... (и 0 по умолчанию)

Или см. аттач -- мой startx сам разбирается ;)

-- 
 ---- WBR, Michael Shigorin <mike@altlinux.ru>
  ------ http://visa.chem.univ.kiev.ua/~mike/

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#!/bin/sh
#
# (c) 1999 Red Hat Software, Inc.
# patched by Michael Shigorin <mike@altlinux.ru>
# to open new displays automagically

bindir=/usr/X11R6/bin

userclientrc=$HOME/.xinitrc
userserverrc=$HOME/.xserverrc
sysclientrc=/etc/X11/xinit/xinitrc
sysserverrc=/etc/X11/xinit/xserverrc
clientargs=""
serverargs=" -quiet "

TMPDIR=${TMPDIR:-/tmp}

if [ -f $userclientrc ]; then
    clientargs=$userclientrc
else if [ -f $sysclientrc ]; then
    clientargs=$sysclientrc
  fi
fi

if [ -f $userserverrc ]; then
    serverargs=$userserverrc
else if [ -f $sysserverrc ]; then
    serverargs=$sysserverrc
  fi
fi

# select next free display...
if [ -n "`ls /tmp/.X*-lock 2>/dev/null`" ]; then
	display=:$[1+0$(ls /tmp/.X*-lock | tail -1 | sed -n 's/.*X\([[:digit:]]\+\)-lock$/\1/p')]
else
	display=:0
fi

whoseargs="client"
while [ "x$1" != "x" ]; do
    case "$1" in
	/''*|\.*)	if [ "$whoseargs" = "client" ]; then
		    if [ "x$clientargs" = x ]; then
			clientargs="$1"
		    else
			clientargs="$clientargs $1"
		    fi
		else
		    if [ "x$serverargs" = x ]; then
			serverargs="$1"
		    else
			serverargs="$serverargs $1"
		    fi
		fi ;;
	--)	whoseargs="server" ;;
	*)	if [ "$whoseargs" = "client" ]; then
		    clientargs="$clientargs $1"
		else
    		    case "$1" in
		        :[0-9]) display="$1"
		        ;;
                        *) serverargs="$serverargs $1"
			;;
		    esac
		fi ;;
    esac
    shift
done

# set up default Xauth info for this machine
mcookie=`mcookie`
serverargs="$serverargs -auth $HOME/.Xauthority"
xauth add $display . $mcookie
xauth add `hostname -f`$display . $mcookie

# remember which VC will be occupied by X to deallocvt it later
XINITLOG="$TMPDIR"/.startx-$HOSTNAME$display
while [ -e "$XINITLOG" ]; do
	XINITLOG="$TMPDIR"/.startx-$HOSTNAME$display-$RANDOM
done

# here's the race :(

# protect logfile
>"$XINITLOG"
chmod 600 "$XINITLOG"

xinit $clientargs -- $display $serverargs  2>&1 | tee -a "$XINITLOG"

# clean up
deallocvt $(sed -n -e 's/^(using VT number \([[:digit:]]\+\))/\1/p' "$XINITLOG") 2>/dev/null
rm -f "$XINITLOG"