1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
#!/bin/sh
if [ -z "$DISPLAY" ];then
exit 1
fi
# Initialize LTSP_RCOMMAND as blank
reset_xprop(){
xprop -root -f $1 8s -set $1 ""
}
reset_xprop LTSP_RCOMMAND
reset_xprop LTSP_RCOMMAND_WAIT
# Poll for LTSP_RCOMMAND changes and execute
while :; do
LTSP_RCOMMAND="$(xatomwait LTSP_RCOMMAND)"
[ "$?" != 0 ] && exit
LTSP_RCOMMAND=$(echo "${LTSP_RCOMMAND}"|sed -e 's/^LTSP_RCOMMAND = //')
LTSP_RCOMMAND_WAIT=$(xprop -root -notype LTSP_RCOMMAND_WAIT |sed -e 's/^LTSP_RCOMMAND_WAIT = //' -e 's/^"//' -e 's/"$//')
if [ -n "${LTSP_RCOMMAND}" ]; then
if [ "$LTSP_RCOMMAND_WAIT" = "true" ]; then
ssh -Y -t -S ${LDM_SOCKET} ${LDM_SERVER} "${LTSP_RCOMMAND}"
else
ssh -Y -t -S ${LDM_SOCKET} ${LDM_SERVER} "${LTSP_RCOMMAND}" &
fi
fi
reset_xprop LTSP_RCOMMAND
reset_xprop LTSP_RCOMMAND_WAIT
done
|
