/usr/libexec/PlistBuddy -c "Print" ~/Library/Preferences/com.apple.symbolichotkeys.plist
Will do it for you. Then you can edit the individual keys from there.
The details are extracted from:
You can modify the above file as per:
However note the file is binary and you cannot use a text editor, you have to use the command
defaults, or the command
defaults can be used if you know the individual keys you want to modify.
PlistBuddy is more user friendly.