請問有先進可提供unix的好書推薦嗎

darylz

Advanced.Programming.in.the.UNIX.Environment
  `2 O5 o3 F8 D& l3 EArt.of.Unix.Programming
Illustrated.UNIX.System.V-BSD
UNIX.Shells.by.Example
+ F, ~, i7 ]) C2 d9 jUNIX.to.Linux.Porting-A.Comprehensive.Reference
: h, [: Y4 P5 D" iWicked.Cool.Shell.Scripts-101.Scripts.for.Linux,.Mac.OS.X,and.Unix.Systems