Update image scripts

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

Author: bensuperpc

image/image_bit_depth.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+#//////////////////////////////////////////////////////////////
+#//   ____                                                   //
+#//  | __ )  ___ _ __  ___ _   _ _ __   ___ _ __ _ __   ___  //
+#//  |  _ \ / _ \ '_ \/ __| | | | '_ \ / _ \ '__| '_ \ / __| //
+#//  | |_) |  __/ | | \__ \ |_| | |_) |  __/ |  | |_) | (__  //
+#//  |____/ \___|_| |_|___/\__,_| .__/ \___|_|  | .__/ \___| //
+#//                             |_|             |_|          //
+#//////////////////////////////////////////////////////////////
+#//                                                          //
+#//  Script, 2021                                            //
+#//  Created: 01, October, 2021                              //
+#//  Modified: 27, October, 2021                             //
+#//  file: -                                                 //
+#//  -                                                       //
+#//  Source: https://askubuntu.com/a/271797/971804                                               //
+#//  OS: ALL                                                 //
+#//  CPU: ALL                                                //
+#//                                                          //
+#//////////////////////////////////////////////////////////////
+
+if (( $# >= 3 )); then
+    for var in "$@"
+    do
+        convert -depth "$3" +dither "$2" "$1"
+    done
+else
+    echo "Usage: ${0##*/} <input image file> <ouput image file> <color bit depth (Per chanel)>"
+    exit 1
+fi
+

image/image_resize.sh

@@ -19,5 +19,13 @@
 #//                                                          //
 #//////////////////////////////////////////////////////////////
 
-convert -resize "$3" "$1" "$2"
+if (( $# >= 3 )); then
+    for var in "$@"
+    do
+        convert -resize "$3" "$1" "$2"
+    done
+else
+    echo "Usage: ${0##*/} <input image file> <ouput image file> <size (in % or pixel)>"
+    exit 1
+fi