Pro Bash Programming by Chris Johnson
Introduction Although most users think of the shell as an interactive command interpreter, it is really a programming language in which each statement runs a command. Because it must satisfy both the interactive and programming aspects of command execution, it is a strange language, shaped as much by history as by design. Brian Kernighan and Rob Pike, The UNIX Programming Environment, Prentice-Hall, 1984 The shell is a programming language. Don't let anyone tell you otherwise. The shell is not just glue that sticks bits together. The shell is a lot more than a tool that runs other tools. The shell is a complete programming language When a Linux user asked me about membership databases, I asked him what he really needed. He wanted to store names and addresses for a couple of hundred members and print mailing labels for each of them. I recommended using a text editor to store the information in a text file, and I provided a shell script to create the labels in PostScript. (The script, ps-labels, appeared in my first book, Shell Scripting Recipes: A Problem-Solution Approach. ) When the SWEN worm was dumping hundreds of megabytes of junk into my mailbox every few minutes, I wrote a shell script to filter them out on the mail server and download the remaining mail to my home computer. That script has been doing its job for several years.Ansel Adams, Wynn Bullock, and Imogen Cunningham were among the photographers with whom Chris Johnson studied photography. His photographic and video art has been internationally shown, and he has taught and given workshops on the Zone System in the United States and Japan. Chris Johnson studied photography with Ansel Adams, Wynn Bullock, and Imogen Cunningham. He is currently a Professor of Photography at the California College of Arts and Crafts and has recently served as Head of the Cultural Arts Commission for the City of Oakland. His photographic and video art has been internationally shown, and he has taught and given workshops on the Zone System in the United States and Japan. He is currently a Professor of Photography at the California College of Arts and Crafts, as well as the Chair of the City of Oakland's Cultural Arts Commission.
| SKU | Unavailable |
| ISBN 13 | 9781430219972 |
| ISBN 10 | 1430219971 |
| Title | Pro Bash Programming |
| Author | Chris Johnson |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Springer-Verlag Berlin and Heidelberg GmbH & Co. KG |
| Year published | 2009-10-19 |
| Number of pages | 350 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |