Previously, with Xcode 10, we were using altool to upload to App Store:
ALTOOL="/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/Frameworks/ITunesSoftwareService.framework/Support/altool"
"$ALTOOL" --upload-app --file "$IPA_PATH" --username "$APP_STORE_USERNAME" --password @keychain:"Application Loader: $APP_STORE_USERNAME"
But with Xcode 11, "Application Loader.app" doesn't exist anymore, as part of the Xcode 11 changes:
Xcode supports uploading apps from the Organizer window or from the command line with xcodebuild or xcrun altool. Application Loader is no longer included with Xcode. (29008875)
So how do we upload from command line to TestFlight or App Store now?
With Xcode 11 as command line tools, to validate or upload an ipa, replace altool with xcrun altool:
xcrun altool --validate-app --file "$IPA_PATH" --username "$APP_STORE_USERNAME" --password @keychain:"Application Loader: $APP_STORE_USERNAME"
xcrun altool --upload-app --file "$IPA_PATH" --username "$APP_STORE_USERNAME" --password @keychain:"Application Loader: $APP_STORE_USERNAME"
Get more help with xcrun altool --help.
Use command line tools,
xcrun altool --upload-app -f path -u username -p password
If your apple account use TWO-FACTOR Authentication , your password would be wrong , you need to go to https://appleid.apple.com/account/manage "Security - Generate Password" to get the password
If you get other wrong , you could add --verbose to print detail errors log, just like
xcrun altool --upload-app -f path -u username -p password --verbose
And , get more help with xcrun altool --help
来源：https://stackoverflow.com/questions/56436345/how-to-upload-to-app-store-from-command-line-with-xcode-11