What is the use of tee command?
What difference between cmp and diff commands?
What UNIX command will control the default file permissions when files are created?
distinguish between physical addresses and logical address?
What is the use of sed command in unix?
what is the shell for dos,nt operating systems?
What is the comma to display different lines that are found when compare two files?
Will rm -r* removes hidden files?
What is the output of : $ ps-e $ ps-a commands
In Unix file permissions what does the second field denotes?
what does a process mean?
What does grep v grep do?
Explain ‘system calls’ with respect to unix commands?