looking for Linux administrator Interview questions and answers? these are for you only..
top interview Questions and Answers
Q. How can I append some lines in an existing file inLinux?
A. $cat >> file name and hit enter.
You can append lines below the existing lines of the file. .
Q. What is FIFO and LIFO in Linux / Unix ?
A. FIFO is first in first out
LIFO is last in first out..
TipLinux interview process as linux admin you have to focus on server operating system concepts to explain a project model to crack the Linux admin interview
Q. What is PATH variable in Linux / Unix?
A. PATH is an environmental variable which contains the path of the command files for execution at runtime and we can change the paths inside the PATH variable.
Q. How can I kill a process in Linux / Unix?
A. first use $PS –ef command and get the PID of the process you want to kill.
Then use kill -9 command to kill the process.
Its very important question for Troubleshooting.