Can you write a command to erase all files in the current directory including all its sub-directories?
what is the use of "test" command in unix?
Briefly, how do you install Oracle software on UNIX.
How do I use nslookup?
How do I run a bash script?
what is the difference between SED and GREP ? Which one is more better and why?
Are you in or at the office?
how will u execute a file in unix
What do know about tee command and its usage?
What are some command words?
How do you change file permissions?
What is the use of sed command in unix?
the difference between a soft link and a hard link?