Titlebook: Shell Scripting Recipes; A Problem-Solution A Chris F. A. Johnson,Jayant Varma Book 2015Latest edition Chris Johnson and Jayant Varma 2015

AORTA

重画只能放弃

LUDE

Liberate

Chapter 11: Aging, Archiving, and Deleting Files,Files grow. It’s a fact of life. There are log files in . (they may be in ., or somewhere else, depending on your system). In my mail directory I have ., and ., and files for the various mailing lists I’m on. In my . directory, . stores every game of chess I play online. Files in my . directory swell with my Usenet posts.

异端邪说下

热情赞扬

无孔

Oligarchy

展览

Chapter 16: A Smorgasbord of Scripts,The scripts in this section are varied. Many are responses to questions in Usenet newsgroups, and may solve a very narrow problem. Some are valid for some operating systems but not others. Some scripts use commands that are not always installed (though they are generally available for Unix systems).

yohimbine

Chapter 17: Script Development Management,The need for a script development system becomes obvious when you want to modify scripts that are in use on a regular basis by you, other users, or . jobs. You can’t afford to have a script fail; that could result in anything from users not being able to access the system, to an invoice not being sent out.