How can the user execute a long command repeatedly without typing it again and again?
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Why -w argument is used with perl programs?
What does cgi program store?
Explain goto label, goto name, and goto expr?
Difference between the variables in which chomp function work ?
Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
what are the steps involved in reading a cgi script on the server?
What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;
Which has highest precedence in between list and terms? Explain?
How does a “grep” function perform?
how to create a flat file database as shown below s.no name age city phone 0 hema 22 Calcutta 4312542 1 hema 21 Bangalore 2344345 2 ganesh 25 delhi 2445454 3 kartik 45 pune 4312121 4 santosh 25 Hyderabad 2254231 5 kumar 25 mysore 2344567 6 gita 34 mangalore 6532123 7 gita 32 pune 2213456 Q1.print the details of the person who r from bangalore q2.Replace the city name managlore to pune q3.prints no of person having name gita and hema q4.print how many are of age 25.
Give an example of the -i and 0s option usage.
What does 'do' statement do in perl?