shell 脚本拼接

var21=`echo $vvar|awk -F ',' '{print $1}'`
echo $var21
var31=`echo $var21|awk -F ':' '{print $2}'`
echo $var31

var22=`echo $vvar|awk -F ',' '{print $2}'`
echo $var22
var32=`echo $var22|awk -F ':' '{print $2}'`
echo $var32

vv=`echo $var21|grep 'floor'`
echo $vv
if [[ $vv ]]; then
        floor=$var31
        hotelid=${var32%\}*}
else
        floor=${var32%\}*}
        hotelid=$var31
fi

flo=`echo ${floor}|awk 'gsub(/^ *| *$/,"")'|sed $'s/\'//g'`
hot=`echo $hotelid|awk 'gsub(/^ *| *$/,"")'`
echo roslaunch blackpearl bp_web.launch map_file:=/opt/bp/maps/$hot/$flo/map.yaml