Hawkins, Scott. Linux desk reference / by Scott Hawkins. - Upper Saddle River, N.J. : Prentice-Hall PTR, 2000. - xxvii, 545 p. - Prentice Hall PTR Open Source Technology Series. . Includes index. System structures--Manipulating data & text files. ISBN: 0130163910 Subjects--Topical Terms: Linux.Operating systems (Computers).