Por favor, explique a saída do comando jobs

Question

Quando executei o comando jobs , vejo a seguinte saída:

[1]  - Suspended                     ./startWebLogic.sh
[2]  + Suspended (signal)            top

1. O que - / + indica na segunda coluna?
2. Qual é a diferença entre Suspenso e Suspenso (sinal)?

Answer 1

De páginas man:

The character '+' identifies the job that would be used as default for the fg or bg utilities; this job can also be specified using the job_id %+ or "%%" . The character '-' identifies the job that would become the default if the current default job were to exit; this job can also be specified using the job_id %-.