Test for versions and locations of ImageMagick

Path: convert
Version return code is 0

Version: ImageMagick 6.9.10-68 Q16 x86_64 2024-01-12 https://imagemagick.org
Copyright: © 1999-2019 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC Modules OpenMP(3.1)
Delegates (built-in): bzlib cairo fontconfig freetype gslib jng jp2 jpeg lcms ltdl lzma openexr pangocairo png ps rsvg tiff wmf x xml zlib

This should test for ImageMagick version 5.x
Path: /usr/bin/convert
Version return code is 0

Version: ImageMagick 6.9.10-68 Q16 x86_64 2024-01-12 https://imagemagick.org
License: https://imagemagick.org/script/license.php
Features: Cipher DPC Modules OpenMP(3.1)
Delegates (built-in): bzlib cairo fontconfig freetype gslib jng jp2 jpeg lcms ltdl lzma openexr pangocairo png ps rsvg tiff wmf x xml zlib
Version: ImageMagick 6.9.10-68 Q16 x86_64 2024-01-12 https://imagemagick.org
License: https://imagemagick.org/script/license.php
Features: Cipher DPC Modules OpenMP(3.1)
Delegates (built-in): bzlib cairo fontconfig freetype gslib jng jp2 jpeg lcms ltdl lzma openexr pangocairo png ps rsvg tiff wmf x xml zlib

This should test for ImageMagick version 6.x
Path: /usr/local/bin/convert
Version return code is 127

Version: ImageMagick 6.9.10-68 Q16 x86_64 2024-01-12 https://imagemagick.org
License: https://imagemagick.org/script/license.php
Features: Cipher DPC Modules OpenMP(3.1)
Delegates (built-in): bzlib cairo fontconfig freetype gslib jng jp2 jpeg lcms ltdl lzma openexr pangocairo png ps rsvg tiff wmf x xml zlib
Version: ImageMagick 6.9.10-68 Q16 x86_64 2024-01-12 https://imagemagick.org
License: https://imagemagick.org/script/license.php
Features: Cipher DPC Modules OpenMP(3.1)
Delegates (built-in): bzlib cairo fontconfig freetype gslib jng jp2 jpeg lcms ltdl lzma openexr pangocairo png ps rsvg tiff wmf x xml zlib