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This is a standard unix command interview question asked by everybody and i guess everybody knows its answer as well. This is a personal pdf edition typeset for us lettera4 format printing. Examples of operating systems for personal computers include microsoft windows, mac os and darwin, unix, and linux. These course notes contain material which will guide you through the topics listed above, as well as appendices containing other useful information. Modern generalpurpose computers, including personal computers and mainframes, have an operating system to run other programs, such as application software. Unix objective questions and answers pdf download set 2.
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Students using unix need to be especially careful about what they leave in their directories and how these directories are secured. Linux fundamentals paul cobbaut publication date 20150524 cest abstract this book is meant to be used in an instructorled training. Linux is also a flavour of unix which is freely available. This document is the pocket guide for the it4it reference architecture, version 2. Linuxunix ssh, ping, ftp, telnet communication commands.
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