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nixCraft

Linux and Unix tutorials for new and seasoned sysadmin

nixCraft

Tag: programming language

UNIX / Linux: awk Add Two Numbers

last updated October 2, 2010 in Categories BASH Shell

How do I add two numbers using awk? How do I calculate all incoming number stream on fly and display the total using awk?

PHP: Verify And Sanitize Email Address

last updated September 19, 2008 in Categories Apache, Linux, PHP, Programming, Security, UNIX

Q. How do I verify input data such as email address under PHP programming language?

6 Comments

What Are Linux / UNIX Shells?

last updated June 17, 2009 in Categories BASH Shell, CentOS, FreeBSD, HP-UX Unix, KSH Shell, Linux, OpenBSD, RedHat and Friends, Suse, UNIX

Can you explain me UNIX shell? What are Shells?

How to access MySQL database using Perl

last updated September 19, 2008 in Categories MySQL, Perl

Q. How do I access my MySQL database server using Perl programming language?

14 Comments

Cool Linux penguin shirt

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