From b17d221d8d8776a069f54ec63355b6db9b3bcf23 Mon Sep 17 00:00:00 2001
From: Robert Johnson <greeneagle@gmail.com>
Date: Thu, 31 Aug 2023 11:26:07 -0400
Subject: [PATCH] added help comments.

---
 cut_counters.sh | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/cut_counters.sh b/cut_counters.sh
index 95f2f3e..7c83107 100755
--- a/cut_counters.sh
+++ b/cut_counters.sh
@@ -3,6 +3,11 @@
 # To use this program, pleas supply an initial image, then the number of cuts
 # You want. 
 
+if [ "$#" -ne 3 ]; then
+    echo "Usage: $0 <source_image> <output_base_name> <num_sizes>"
+    exit 1
+fi
+
 width=`identify -ping -format '%w' $1`
 height=`identify -ping -format '%h' $1`
 no_v_slices=$2
@@ -13,4 +18,18 @@ vert_size=`echo "$height/($no_h_slices+1)" | bc -l`
 hort_size=`echo "$width/($no_v_slices+1)" | bc -l`
 
 echo $vert_size
-echo $hort_size
\ No newline at end of file
+echo $hort_size
+
+for ((size=1; size<=num_sizes; size++)); do
+    width=$((size * 100))
+    height=$((size * 100))
+
+    output_filename="${output_base_name}_${width}x${height}.jpg"
+    
+    # Use 'convert' command to resize the image
+    convert "$source_image" -resize "${width}x${height}" "$output_filename"
+
+    echo "Created: $output_filename"
+done
+
+echo "All images created successfully."