Which command is used to enumerate the background processes running in the current terminal session?
A. sleep
B. fg
C. jobs
D. bg
查看答案
Which command is used to bring the process to the foreground?
A. bg
B. sleep
C. fg
D. &
Choose the correct statement related to CTRL-Z.
A. It is used to suspend the foreground processes.
B. It is used to suspend the background processes.
C. It is used to reinitiate the foreground processes.
D. It is used to reinitiate the background processes.
The _____ shortcut is used to terminate a foreground process.
A. CTRL-C
B. CTRL-Z
C. ALT-C
D. ALT-Z
Identify the correct statements. Select all answers that apply.
A. High priority jobs have higher nice value.
B. High priority jobs have lower nice value.
C. Low priority jobs have higher nice value.
D. Low priority jobs have lower nice value.
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