What is grep|sort give example?
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command to show the space allocation of files?
What are the devices represented in unix?
What is difference between find and grep in unix?
What are the essential features of the unix operating system?
how to kernel protected memory?
Describe the concept of “region”.
How do I find my unix os version?
What is path variable in unix?
What is a unix shell?
What is the difference between an absolute path and a relative path in unix?
How do you change directories in unix?
How to display n-th line of a file in Unix?