To remove a job from the queue, which option is used with at command?(a) -r(b) -l(c) -e(d) -tThis question was posed to me by my college director while I was bunking the class.My question is taken from Process Management topic in chapter The Process of Unix

To remove a job from the queue, which option is used with at command?(

1.	To remove a job from the queue, which option is used with at command?(a) -r(b) -l(c) -e(d) -tThis question was posed to me by my college director while I was bunking the class.My question is taken from Process Management topic in chapter The Process of Unix
Answer» The correct option is (a) -r To explain I would say: Jobs can be listed using -L option with at command and can be removed using -r option. All we have to do is to provide the job NUMBER (of the job which we WANT to remove from the queue) as an argument to at command along with -r option. For example,

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To remove a job from the queue, which option is used with at command?(a) -r(b) -l(c) -e(d) -tThis question was posed to me by my college director while I was bunking the class.My question is taken from Process Management topic in chapter The Process of Unix

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