echo '' | fzf --print-query --preview-window wrap --preview 'cat test.json | jql {q}'
$> [[ "$(echo)" == "$(echo '')" ]] && echo $? || echo $?
$> 0 echo '' | fzf --print-query --preview-window wrap --preview 'cat test.json | jql {q}'
$> [[ "$(echo)" == "$(echo '')" ]] && echo $? || echo $?
$> 0 $> [[ "$(echo)" == "$(echo '')" ]] && echo $? || echo $?
$> 0
$> [[ "$(echo)" == "$(echo '')" ]]; echo $?
$> 0