Why is awk called awk?
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How does a user get the current date, time in UNIX?
In vi editor how do you execute unix commands?
Enumerate some of the most commonly used network commands in unix?
how to change a normal file into hidden file
to list a particular line in the file
What does this command do,"$more readme.txt“?
what is the command to find out which shell you are running?
Which command is used to copy files?
can we use cat command as an editor ..???
How will you know who are the users logged in to the system before 15 minutes?
What is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?
boot process?