Revise paste Wansview IPCAM control interface BASH Shell

#!/bin/bash
#Script by Kris Occhipinti
#http://filmsbykris.com
#GPLv3 - http://www.gnu.org/licenses/gpl-3.0.txt
#Copyright Feb 2018

ip="192.168.1.179"
user="username"
pass="password"

echo "Enter Command (WASD) (P)icture (Q)uit"
while [ 1 ]
do
  read -rsn1 c
  if [ $c = "s" ]
  then
    printf "\r                                                                  "
    printf "\rLast Command: Down"
    wget -qO- /dev/null "http://$ip/decoder_control.cgi?&loginuse=$user&loginpas=$pass&command=2&onestep=1&15152518315000.571733322584179&_=1515251831501" 2&> /dev/null
  elif [ $c = "w" ]
  then
    printf "\r                                            "
    printf "\rLast Command: Up"
    wget -qO- /dev/null "http://$ip/decoder_control.cgi?&loginuse=$user&loginpas=$pass&command=0&onestep=1&15152520149740.734559326264288&_=1515252014975" 2&> /dev/null
  elif [ $c = "a" ]
  then
    printf "\r                                            "
    printf "\rLast Command: Left"
    wget -qO- /dev/null "http://$ip/decoder_control.cgi?&loginuse=$user&loginpas=$pass&command=4&onestep=1&15152522067620.3410644620228558&_=1515252206762" 2&> /dev/null
  elif [ $c = "d" ]
  then
    printf "\r                                            "
    printf "\rLast Command: Right"
    wget -qO- /dev/null "http://$ip/decoder_control.cgi?&loginuse=$user&loginpas=$pass&command=6&onestep=1&15152522532600.21843916365527538&_=1515252253260" 2&> /dev/null
  elif [ $c = "q" ]
  then
    printf "\r                                            "
    printf "\rLast Command: Good-Bye..."
    exit 0;
  elif [ $c = "p" ]
  then
    printf "\r                                            "
    printf "\rLast Command: Taking Photo..."
    feh "http://$ip/snapshot.cgi?user=$user&pwd=$pass" > /dev/null
  fi
done