What does touch command do in unix?
Can you enlist some commonly used network commands?
What is the Unix file system hierarchy?
how to check a file system type
Does cp command overwrite files?
what is the difference between pipe(|) and tee command..
Why is shebang used?
distinguish between physical addresses and logical address?
distinguish between user mode and kernel mode?
What are filter commands in unix?
What is grep r?
in UNIX ,What is the command to view contents of a large error log file?
Give the command for finding the current date.