So the following code snippet was used:

String fileline;

FileInputStream fis = new FileInputStream("filename.txt");
DataInputStream dis = new DataInputStream(fis);
BufferedReader br = new BufferedReader(new InputStreamReader(dis));

while((fileline = br.readline()) != null) {
  String[] entries = fileline.split(",");

  for(int i=0;i < entries.length;i++)
  {
    System.out.println(entries[i]);
  }
}

Here is the format:

* * * * *  command to be executed
_ _ _ _ _
| | | | |
| | | | +--- day of week (0 = Sunday - 6 = Saturday)
| | | +----- month (1 - 12)
| | +------- day of month (1-31)
| +--------- hour(0-23)
+----------- minute (0-59)

example of a script that runs every day at 7:

* 7 * * * sendmeupdate

The function can take an optional numeric argument, usually in the range of 0-127, and with no argument it returns 0. The return code is passed back to the Operating System.

import sys
sys.exit(1)

When exit returns a non-zero value, it is considered an error.

mkdir /mnt/drivepoint

Then you can mount the drive to that mount point by using the mount command and giving the device identifier, in this case it is /dev/sda1, and the mount point which we created as /mnt/drivepoint. One thing to note, is that the mount will use whatever directory you specify, so if there are files located in the directory you use as a mount point, they will no longer be visible.

mount /dev/sda1 /mnt/drivepoint

This must be run as root or with the sudo command.

ssh tar zcvf – /wwwdata | ssh root@backupserver.mydomain.com “cat > /backup/wwwdata.tar.gz”

Udemy
www.udemy.com
Just checking this one out, I found some interesting courses, but many seem to be placeholders for classes to come later.

LiveMind
www.livemind.com
Just read about this one and have not looked thorugh it very much yet.

Command: vi -b <filename>

The -b sets vi into binary mode. This displays the extra control characters. In vi, I remove the
ctrl-Ms.

In vi, I use the following key sequence in command mode:

 :%s/<ctrl-v><enter>//g 

The ctrl-v tells vi to take the next character and display it as a ctrl char sequence. And hitting the
enter key displays the ctrl-M. The :%s///g is a command to replace the characters in the first // and replace
it with the chars in the second // and the g says to do it to every line. ]]> http://www.etechtips.com/2011/06/30/vi-remove-ctrl-m-characters-from-a-document/feed/ 0 http://www.etechtips.com/2011/05/03/windows-7-create-library/ http://www.etechtips.com/2011/05/03/windows-7-create-library/#comments Tue, 03 May 2011 14:24:45 +0000 ecdown http://www.etechtips.com/?p=240 All Programs->Accessories->Windows Explorer or Press [...]]]> Windows 7 has introduced the concept of a Libary. This is a folder that can contain other folders and is available in the Windows Explorer. So you may have decided that the 4 defaults folders aren’t enough:

• Documents
• Music
• Pictures
• Video

So to create a new library:

1. Select : Start menu->All Programs->Accessories->Windows Explorer
   or
   Press + e
   and click on the Libraries folder in the left hand column.
2. Right click in an empty space on the folder view and select New->Library
3. Then name your Library
4. Right-click your new library and select properties.
5. Select Folders to include in your library.

Each library can contain multiple folders. Now everytime you open the explorer your library will be available to you and you do not have to dig into your file hierarchy to find your most used files.

Suggested Applications:

• Work folders
• Project folder

The %* takes the arguements and passes them along. The %1, %2, %3…and so on are the individual arguments but unless you have a fixed amount of arguments, then you will need to process a variable amount of arguments.

while [ $#  -gt 1 ]
do
  case "$1" in
    -a)
      ANALYZE=1
      ;;
    *)
     echo "Invalid option"
     ;;
   esac
   shift
done