The UNIX environment Advanced programming terminology is many, the concept content, also many, but the study concept nature, the standard rule class thing, presumably is this--needs to expand the content many.
Linux programming, illustrated, the code is sufficient enough, it seems that the difficulty can also be felt.
Linux program Design This book, is my first contact, because want to study the pure back end of things, so the above a lot of graphic interface related content, I am jumping to see-feel is about to give up this book, but to UNIX system, Linux design understand a lot of things, can only be understood the bottom, In depth, it takes time and energy.
The current general determination of the direction is deep gnawing UNIX environment Advanced Programming This book, Energy Ah, time ah, probably exclamation.
On the Advanced Programming of UNIX environment and the two books of Linux programming