Linux and shell programming for beginners

This is a book about Linux, a freely available clone of the UNIX operating system forpersonal computers. Linux was first developed by Linus Torvalds, who built the first Linuxkernel and continues to centrally coordinate improvements.The operating system continues to grow under the dedicated cultivation of a host ofother programmers and hackers all over the world, all connected through the Internet. All thechapters in the book are arranged in the proper sequence that permits each topic to built uponearlier studies. All care has been taken to make students comfortable in understanding thebasic concepts of the subject.The book not only covers the entire scope of the subject but explains the philosophyof the subject. This makes subject clear and more interesting. We wish to express ourprofound thank the publisher and the entire team of our technical publications