Mac OS X incluye una aplicacin llamada sips (scriptable image processing system) que nos permite procesar imagenes.
$ sips -Z 1024 *.jpg
El comando anterior redimensiona todas las imagenes del folder con la extensión ‘jpg’ a 1024 pixeles de su lado más largo.
Usages:
sips [-h, --help]
sips [-H, --helpProperties]
sips [image-query-functions] imagefile ...
sips [profile-query-functions] profile ...
sips [image modification functions] imagefile ...
[--out result-file-or-dir]
sips [profile modification functions] profile ...
[--out result-file-or-dir]
Profile query functions:
-g, --getProperty key
-X, --extractTag tag tagFile
-v, --verify
Image query functions:
-g, --getProperty key
-x, --extractProfile profile
Profile modification functions:
-s, --setProperty key value
-d, --deleteProperty key
--deleteTag tag
--copyTag srcTag dstTag
--loadTag tag tagFile
--repair
Image modification functions:
-s, --setProperty key value
-d, --deleteProperty key
-e, --embedProfile profile
-E, --embedProfileIfNone profile
-m, --matchTo profile
-M, --matchToWithIntent profile intent
--deleteColorManagementProperties
-r, --rotate degreesCW
-f, --flip horizontal|vertical
-c, --cropToHeightWidth pixelsH pixelsW
-p, --padToHeightWidth pixelsH pixelsW
--padColor hexcolor
-z, --resampleHeightWidth pixelsH pixelsW
--resampleWidth pixelsW
--resampleHeight pixelsH
-Z, --resampleHeightWidthMax pixelsWH
-i, --addIcon