developer.com - Reference Click here to support our advertisers SHOPPING JOB BANK CLASSIFIEDS DIRECTORIES REFERENCE Online Library LEARNING CENTER JOURNAL NEWS CENTRAL DOWNLOADS COMMUNITY CALENDAR ABOUT US Journal: Get the weekly email highlights from the most popular journal for developers! Current issue developer.com developerdirect.com htmlgoodies.com javagoodies.com jars.com intranetjournal.com javascripts.com All Categories : Linux developer.com - Reference Click here to support our advertisers SHOPPING JOB BANK CLASSIFIEDS DIRECTORIES REFERENCE Online Library LEARNING CENTER JOURNAL NEWS CENTRAL DOWNLOADS COMMUNITY CALENDAR ABOUT US Journal: Get the weekly email highlights from the most popular journal for developers! Current issue developer.com developerdirect.com htmlgoodies.com javagoodies.com jars.com intranetjournal.com javascripts.com Linux - 26 - gawk What Is the awk Language? Files, Records, and Fields NOTE Pattern-Action Pairs NOTE Simple Patterns NOTE Comparisons and Arithmetic Strings and Numbers Formatting Output Changing Field Separators Metacharacters Calling gawk Programs BEGIN and END Variables NOTE NOTE Built-In Variables Control Structures The if Statement The while Loop The for Loop next and exit Arrays Summary