Q. When nohup command is used, shells returns the _____

View solution

Q. nohup command doesn’t send the standard output of a command to any file.

View solution

Q. What is the PID of the process who takes the parentage of the process run with nohup command?

View solution

Q. Which command is used to for executing jobs according to their priority?

View solution

Q. It is better to use & with nice command.

View solution

Q. Which one of the following command is used for killing the last background job?

View solution

Q. By default, kill uses the SIGTERM signal (15) to terminate the process.

View solution

Q. Which signal is used with kill command to terminate the process when they ignore the SIGTERM signal (15)?

View solution

Q. Which option is preferred while killing a process using SIGKILL signal (9)?

View solution

Q. Which of the followings command(s) is used to kill the login shell?

View solution

Q. Kill -l will list all the signal numbers on our machine.

View solution

Q. The command fg %1 will bring the first background job to the foreground.

View solution

Q. The command bg %2 is valid.

View solution

Q. What does the following command do?

$ kill %2

View solution

Q. Which of the following is not a part of job control facilities?

View solution

Q. POSIX shell provides job control facilities like bg or fg.

View solution

Q. Which command is used to list the status of jobs?

View solution

Q. We can schedule a job to run at a specified time of day using _______ command.

View solution

Q. We can use the _____ symbol with at command to redirect our output to a specified file.

View solution

Q. Which of the following keyword is not supported by at command?

View solution