which script will invoke first ,when /etc/init.d starts
What is the general format of unix command syntax?
what is the shell for dos,nt operating systems?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
What is the use of awk command in unix?
Write a command to kill the last background job?
what is kernel?
the difference between a soft link and a hard link?
How to copy multiple files and directories into some other directory?
How does one process we can start an executable file? How to get the PID process, which we started?
Who invented grep?
What is a shell in Unix? Name some common Unix shells.
to list a particular line in the file