Tuesday, June 30, 2009
FEDERER FEELS ' PERFECT '
Monday, June 29, 2009
VENUS WILLIAMS WINS ROUND 4
MAN OF ACES - IVO KARLOVIC
Karlovic is very tall at 6'10' and his fastest serve has been recorded 153mph at this rate no matter who it is even roger federer cannot take him on.He doesnt play much of volleys because he gains points with his aces.nobody could not take his serve this year in wimbleon.On grass he can be impossible to play,.he was the only one from 1965 to beat a wimbledon champion on the opening day.but between 2005-2008 he did not win even a single match at all england cup.
Wednesday, June 24, 2009
Sports Blog
Tuesday, June 9, 2009
UNIX INTERVIEW QUESTIONS
- What is Tee?
The command reads the standard input and sends it to the standard output while redirecting a copy of whatit has read tothe file specified by the user.
2.What does the command “$ls wc –l > file1” do?
ls becomes the input to wc which counts the number of lines it receives as input and instead ofdisplayingthis count , the value is stored in file1.
3. Write a command to display a file’s contents in various formats?
$od -cbd file_name
c - character, b - binary (octal), d-decimal, od=Octal Dump
4.How many prompts are available in a UNIX system?
Two prompts, PS1 (Primary Prompt), PS2 (Secondary Prompt). are available in unix..
5.What are shell variables?
Shell variables are special variables, a name-value pair created and maintained by the shell.
Example: PATH, HOME, MAIL and TERM