Prata, Stephen Advanced unix a progammer's guide / Stephen Prata . - 1st ed. - New delhi: BPB, c 1986. - x, 484p.: ill.;, figs.;, tables;, maps.; 22 cm. Includes index. Dept. of CSE ISBN: 8170291070 Subjects--Topical Terms: Shell script examples Dewey Class. No.: 005.13 / PRA