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@jessedc
Last active February 25, 2018 03:02
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A simple bash script using OSX command line tool sips to resample a 1024x1024 image
#!/bin/bash
f=$(pwd)
sips --resampleWidth 512 "${f}/${1}" --out "${f}/iTunesArtwork"
sips --resampleWidth 1024 "${f}/${1}" --out "${f}/iTunesArtwork@2x"
sips --resampleWidth 57 "${f}/${1}" --out "${f}/Icon.png"
sips --resampleWidth 114 "${f}/${1}" --out "${f}/Icon@2x.png"
sips --resampleWidth 29 "${f}/${1}" --out "${f}/Icon-Small.png"
sips --resampleWidth 58 "${f}/${1}" --out "${f}/Icon-Small@2x.png"
sips --resampleWidth 50 "${f}/${1}" --out "${f}/Icon-Small-50.png"
sips --resampleWidth 72 "${f}/${1}" --out "${f}/Icon-72.png"
sips --resampleWidth 144 "${f}/${1}" --out "${f}/Icon-72@2x.png"
@gerauddelaval
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Thanks for the script, very handy!

@Gerharbo
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Thanks! I've updated the bash file with some new sizes for iPhone 6 (plus) : https://gist.github.com/Gerharbo/eb9ff1097b5c1a07c91a

@DenTelezhkin
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@ravanar-sk
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Getting Error

saravanas-Mac-mini:~ Saravana$ /Users/Folder/Desktop/untitled_folder/iOS\ Icon.png\ bash\ script ; exit;
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool
Warning: /Users/Folder/ not a valid file - skipping
Error 4: no file was specified
Try 'sips --help' for help using this tool

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