What does history command do in linux?
what is the roles and responsibilities in linux system admin having 2yrs exp..?
What is the gcc command?
What is netstat command in linux?
How do I run whois command?
What is kill 9 in linux?
How is grep so fast?
Explain about communication features in UNIX?
Why bash is used in linux?
How do I find the linux version?
How to recover /etc/passwd file and /etc/shadow file?
What is mkdir p linux?
How do I change directories in linux command line?
What is a makefile in c?
What are the commands in linux?