Quina combinació de tecles pots utilitzar per suspendre un treball que s'està executant en primer pla?

When the following code is executed an error is encountered and the program crashes. On which line do you think the error is encountered?

You may assume that all required classes have been defined elsewhere.

auth.log

auth.log.1

auth.log.2.gz

auth.log.3.gz

auth.log.4.gz

Com pots iniciar un comandament perquè s'executi directament en segon pla?

weekly

daily