alvin alexander
alvin alexander

2021 cookbook


   #1 new release!

A Perl CGI environment variables script, and mkdir -p (Tue, June 29, 2004)

By Alvin Alexander. Last updated: June 4, 2016

Here are a couple of quick Linux tips I put together. First, a Perl CGI program that prints every environment variable it knows.

Second, a Unix/Linux tip that shows how to create multiple directories and subdirectories in one feel swoop.

linux-unix
apache
cgi
environment
example
linux
mkdir
perl
sample
unix
  • Free Unix/Linux cheat sheet (pdf)
  • How to install Apache with the mod_proxy module
  • Wed, June 23, 2004 (Several new Unix/Linux tips)
  • An Apache name based virtual host (NameVirtualHost) tutorial
  • How to get SOAP::Lite working with the Apache CXF web service

books i’ve written

  • How to read difficult Scala method type signatures
  • A User Story Mapping Example Using Facebook
  • Scala 3: Using Java Collections in Scala
  • Scala 3 Unions: Simulating Dynamic Typing with Union Types
  • How to use `curl` scripts to test RESTful web services (GET, POST, etc.)
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alvinalexander.com is owned and operated by Valley Programming, LLC

In regards to links to Amazon.com, “As an Amazon Associate
I (Valley Programming, LLC) earn from qualifying purchases”
 
 
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