Grep excluding .svn directories

1. Temporary/one-time  solution:

grep -Rin "what r u looking for" *|grep -v "\.svn/*"

     2. Permanent solution (for Ubuntu/Linux) - add following line to ~/.bashrc

export GREP_OPTIONS="--exclude=*\.svn*"

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Linux Kernel Cross-compilation for ARM based systems

Here is the link for small presentation regarding cross-compilation of Linux kernel for arm based systems. Presentation also includes guide for how to edit existing Linux drivers to adapt to your application.


link : Linux Kernel Compilation-ARM

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Download Youtube Videos on Linux (Behind Proxy)

• Install youtube-dl
• Ubuntu: sudo apt-get install youtube-dl
• Fedora: sudo yum -y install youtube-dl

•  Open terminal and export http_proxy
• export http_proxy=http://username:passwd@proxy.com:port_num/

              ( escape spacial characters in password by '\')

• Download videos
• youtube-dl  --all-formats url-of-video

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