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A simple bash script using OSX command line tool sips to resample a 1024x1024 image
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| #!/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 "${f}/[email protected]" | |
| sips --resampleWidth 29 "${f}/${1}" --out "${f}/Icon-Small.png" | |
| sips --resampleWidth 58 "${f}/${1}" --out "${f}/[email protected]" | |
| sips --resampleWidth 50 "${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}/[email protected]" |
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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Update for Xcode 8 - September 2016 https://gist.github.com/DenHeadless/1a04ab4eceb2b5fac2cf7ae00b0863e8