Function to shifts all windows within xQuartz to a given location.

move_xquartz_w.sh

#!/bin/bash
# This function shifts all windows within xQuartz to a given location.
# Its required to `brew install xdotool`
# The arguments of this function correspond to:
# $1 [string] == Name of window to shift
# $2 [int]    == X coordinate in screen space (pixels, for example 800)
# $3 [int]    == Y coordinate in screen space (pixels, for example 1000)
# Usage example:
# move_xquartz_windows Ncview 800 1000


move_xquartz_windows () {
    windows=$(xwininfo -tree -root | grep $1)
    screen_hex=()
    echo $windows | while read line
    do
        screen_hex+=$(echo $line | { read first rest ; echo $first ; })
    done

    for screen in $screen_hex; 
    do
        xdotool windowmove $screen  $2 $3
    done
}