How do you grep?
What is build process?
what are the Linux-based security tools?
Does cp overwrite?
I want to see how many interfaces(ethernet cards) are working using single command?
have you ever got warning message from unix admin that file system running out of space or not enough disk space?what will u do?
in LINUX,What are two subtle differences in using the more and the pg commands?
What is the purpose of the "top" command?
In /boot/grub/grub.conf file there is a line kernel /vmlinuz-version ro root=/dev/sda2, What is the meaning of "/" before vmlinuz? Pls explain?
tell me command for" to create more than one name to a file".
What is the use of finger command in linux?
How do I remove a soft link in linux?
I have my default runlevel is init5 now i have configured to init 3,now i wanna run my system in init3 process without reboot the system .How will you do for this scenario?