a bash script that use ImageMagick

run_test.sh

#!/bin/bash

# for i in {1..8} ; do
# 	DST=bike${i}.jpg
# 	/usr/bin/cp -f bike.jpg ${DST}
# 	exiftool -n -Orientation=$i ${DST}
# done

# for i in {1..8} ;  do
# 	SRC=bike${i}.jpg
# 	DST=bike${i}o.jpg
# 	magick $SRC -resize 50% $DST
# done
# to know what font supports
# magick -list font
#
# am broadcast -a android.intent.action.MEDIA_SCANNER_SCAN_FILE -d file:///sdcard/Download
# magick src.jpg -pointsize 384 -fill red -annotate +800+800 "001" dst.jpg

for i in {1..8} ; do
	SRC=bike${i}s.jpg
	ANN=bike${i}ann.jpg
	magick $SRC -font 'DejaVu-Serif' -pointsize 200 -fill red \
	    -annotate +0+400 "abcd${i}qprs" $ANN
done