The search query targets a highly specific niche within the retro-computing, Hackintosh , and legacy Mac preservation communities.
sudo installer -pkg /Volumes/OS\ X\ Mavericks\ 10.9/Install.app/Contents/Resources/Install.pkg -target /Volumes/YourUSBDrive osx mavericks 109 bootable install iso webdude repack
In the left pane, find your USB drive, right-click it, and select The search query targets a highly specific niche
This command will create a new .iso file called "Mavericks.iso". find your USB drive
Disclaimer: This information is provided for educational and archival purposes only. OS X Mavericks is no longer supported by Apple. Only install it on hardware officially compatible with that OS version.