Subversion vs. Git

When deciding on the best repository type for your team, there are a number of important factors. Subversion has become the de facto standard in our industry for the past several years, however, there is a new and very powerful version control system: Git.

Git is a distributed version control system, originally developed by Linus Torvalds for Linux kernel development. It has grown over the years to serve as the development platform for many other very large and active open source projects. While Git can be an excellent solution for many teams, it does have a slightly higher learning curve than its Subversion counterpart.

For a detailed explanation of the advantages of Git over Subversion, and vice versa, please see the following from the official Git Wiki: GitSvnComparison.

find para mover archivos antiguos

El sgte comando mueve los archivos (no directorios) de la carpeta en donde se encuentra (sin acceder a subdirectorios) accedidos hace más de 10mins a la carpeta "carpeta"

find . -maxdepth 1 -type f -amin +10 -exec mv '{}' carpeta/ \;

Interface Hall of Shame

Ref: http://homepage.mac.com/bradster/iarchitect/shame.htm

How to test an SMTP server using telnet

ref: http://www.anta.net/misc/telnet-troubleshooting/smtp.shtml

telnet: > telnet mx1.example.com smtp
telnet: Trying 192.0.2.2...
telnet: Connected to mx1.example.com.
telnet: Escape character is '^]'.
server: 220 mx1.example.com ESMTP server ready Tue, 20 Jan 2004 22:33:36 +0200
client: HELO client.example.com
server: 250 mx1.example.com
client: MAIL from: 
server: 250 Sender  Ok
client: RCPT to: 
server: 250 Recipient  Ok
client: DATA
server: 354 Ok Send data ending with .
client: From: sender@example.com
client: To: recipient@example.com
client: Subject: Test message
client:
client: This is a test message.
client: .
server: 250 Message received: 20040120203404.CCCC18555.mx1.example.com@client.example.com
client: QUIT
server: 221 mx1.example.com ESMTP server closing connection