What is the use of format specifier %f ?
what is java script allabout
Write a command to print first and last line using sed command?
Write a command to print the squares of numbers from 1 to 10 using awk command?
In the text file, some lines are delimited by colon and some are delimited by space. Write a command to print the third field of each line.?
Write a command to rename the files in a directory with "_new" as postfix?
What is the use of sequence xdd ?
What are Regular Expressions in AWK?
What is the use of string function tolower(string)?
What is the use of sequence v ?
I have given many interview question(testing),but i don't konw where is the probleam.yet i have no job,in july 2006 i have passed out.can any body tell me how can i improve my self?or any suggestion.
What is the use of sequence f?
What is the use of string functiong sub(regex,replacement)?