Experimente:
command || true
De man bash
:
The shell does not exit if the command that fails is part of the command list immediately following a while or until keyword, part of the test following the if or elif reserved words, part of any command executed in a && or ⎪⎪ list except the command following the final && or ⎪⎪, any command in a pipeline but the last, or if the command's return value is being inverted with !.