Scripts that create rotated and reflected version of a specified image

alternate.sh

#! /bin/bash

#Usage: ./alternate.sh <input.png>
#Dependency: sudo apt-get install imagemagick
#Permission fix troubleshooting: chmod u+x ./alternate.sh

# 1. Defines the input image as a variable
input=$1
input_file=`basename $input`
clean_name="${input_file%.*}"
	
# Creates the image variations with horizontal flips and rotations.
echo "Creating 3 variations of "$clean_name

echo "Rotating 180 degrees..."
convert -rotate 180 $input $clean_name'_rotate_180.png' 
echo "Done"

echo "Rotating 180 degrees and flipping horizontally..."
convert -rotate 180 -flop $input $clean_name'_rotate_180_flop.png'
echo "Done"

echo "Flipping horizontally..."
convert -flop $input $clean_name'_flop.png'
echo "Done"

echo "Finished!"

alternate2.sh

#! /bin/bash

#Usage: ./alternate2.sh <input.png> 
#Dependency: sudo apt-get install imagemagick
#Permission fix troubleshooting: chmod u+x ./alternate2.sh

# 1. Defines the input image as a variable
input=$1
input_file=`basename $input`
clean_name="${input_file%.*}"
	
# Creates the image variations with horizontal flips and rotations.
echo "Creating 7 variations of "$clean_name

#################################################

echo "Rotating 90 degrees..."
convert -rotate 90 $input $clean_name'_rotate_90.png' 
echo "Done"

echo "Rotating 180 degrees..."
convert -rotate 180 $input $clean_name'_rotate_180.png' 
echo "Done"

echo "Rotating 270 degrees..."
convert -rotate 270 $input $clean_name'_rotate_270.png' 
echo "Done"

#################################################

echo "Rotating 90 degrees and flipping horizontally..."
convert -rotate 90 -flop $input $clean_name'_rotate_90_flop.png'
echo "Done"

echo "Rotating 180 degrees and flipping horizontally..."
convert -rotate 180 -flop $input $clean_name'_rotate_180_flop.png'
echo "Done"

echo "Rotating 270 degrees and flipping horizontally..."
convert -rotate 270 -flop $input $clean_name'_rotate_270_flop.png'
echo "Done"

echo "Flipping horizontally..."
convert -flop $input $clean_name'_flop.png'
echo "Done"

#################################################

echo "Finished!"