plist has a field that I want to edit like
<string>$(STH)</string>
I want to append to it the $(STH)-sometext so it will be like something-sometext
Now the issue I have is plistbuddy doesn't like setting
PlistBuddy -c "Set someentryinplist $(STH)-sometext"
because bash says that the command is not found. Whats the correct way of appending a string in plist xml?