How the Kernel handles the fork() system call in traditional Unix and in the System V Unix, while swapping?
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Describe a link in unix.
You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?
In unix, what is echo used for?
What is disk block allocation in unix?
Name the different file types available with unix.
Is unix free?
How do you switch from any user type to a super user type?
How do I run a unix script?
What does unix .profile contains?
How does the kernel differentiate device files and ordinary files?
1)How to schedule a job,that will periodically execute in second by crontab? 2)I know only second specific time to execute the job. like 10 10 * * * sleep 40&&ps -l>/dev/pts/1 It will execute at 10:10:40 AM but do not know how to execute 15 second,30 second so on at 10:10 am.
How is unix different from linux?