Ed Mastery: The Standard Unix Text Editor

“I’m glad someone’s finally giving ed the attention it deserves.” – Ken Thompson, co-creator of Unix

Let me be perfectly clear: ed is the standard Unix text editor. If you don’t know ed, you’re not a real sysadmin.

Forty years after ed’s introduction, internationally acclaimed author Michael W Lucas has finally unlocked the mysteries of ed for everyone. With Ed Mastery, you too can become a proper sysadmin.

Ed Mastery will help you:•understand buffers and addresses•insert, remove, and mangle text•master file management and shell escapes•comprehend regular expressions, searches, and substitutions•create high-performance scripts for transforming files

You must be at least this competent to use this computer. Read Ed Mastery today!