Created
September 11, 2018 15:17
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Convert mac os high sierra app to iso
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| #!/bin/bash | |
| installer="/Applications/Install macOS High Sierra.app" | |
| hdiutil create -o /tmp/HighSierra.cdr -size 5500m -layout SPUD -fs HFS+J | |
| hdiutil attach /tmp/HighSierra.cdr.dmg -noverify -mountpoint /Volumes/install_build | |
| sudo "$installer"/Contents/Resources/createinstallmedia --volume /Volumes/install_build | |
| mv /tmp/HighSierra.cdr.dmg ~/Downloads/InstallSystem.dmg | |
| hdiutil detach /Volumes/Install\ macOS\ High\ Sierra | |
| hdiutil convert ~/Downloads/InstallSystem.dmg -format UDTO -o ~/Downloads/HighSierra.iso |
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