Handy Linux Commands

Get the size of the folders in any directory

du -sh folder_location/*

Search for content of a file from the command line

grep [--include=file_pattern.extension] -rnwl "matching pattern"
http://stackoverflow.com/questions/16956810/finding-all-files-containing-a-text-string-on-linux

Create a new SVN Repo

sudo svnadmin create /svn/repos/repo_name
sudo chown -R www-data:www-data /svn/repos/repo_name

Remove Directory and Contents

rm -r mydir

List CPU Usage of running processes

top

Get Wireless Signal Information

iwconfig

will save in /tmp/file_list_$FOLDER an alphabetically ordered list of all the files inside $FOLDER, complete with the corresponding sub-folders

find $FOLDER -type f | cut -d/ -f2- | sort > /tmp/file_list_$FOLDER

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