Answer Posted / hr@tgksolutions.com
A signal in Unix is an asynchronous notification sent to a process to notify it of an event, such as an interrupt or termination request. Common signals include:
• SIGINT: Interrupt signal (usually sent by pressing Ctrl+C).
• SIGTERM: Termination signal, which can be caught and handled.
• SIGKILL: Forces a process to terminate immediately and cannot be caught.
Signals can be handled using signal handlers in shell scripts or programming languages like C.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Give the command for finding the current date.
What is used to type command?
What do know about tee command and its usage?
How do I open a port?
What does the command ' $who | sort –logfile > newfile' do?
Write a command that will display files in the current directory, in a colored, long format.
What does find command return in unix?
Is it inbetween or in between?
Explain the steps that a shell follows while processing a command.
What is .sh file?
Why is it called a shebang?
What are some command words?
What does grep v grep do?
What is pipe command in unix?
Write a command to display a file’s contents in various formats?
