~/start-gravit.sh
/Users/user/start-gravit.sh: line 1: {rtf1ansiansicpg1251cocoartf2639: command not found
/Users/user/start-gravit.sh: line 2: syntax error near unexpected token `}'
/Users/user/start-gravit.sh: line 2: `\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fswiss\fcharset0 Helvetica;}'