How do you open a file for writing?6 8247
How would you replace a char in string and how do you store the number of replacements?2 11241
What is the difference between chop & chomp functions in perl?10 37852
i have a folder called 'error' and in that, i have error log files which are generated by the build, now i want to findout the string 'error' from each log file and that error has to be copied into the another file called 'analysis'. how do you do this in perl?
Can any1 tell me 2 write the script using perl script 2 looking at a log file 2 see wheather the test has passed or not.
Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?
What are stdin, stdout and stderr?
Can inheritance be used in perl? Explain with the help of an example.
What are prefix dereferencer?
What is perl? What is the basic command to print a string in perl?
Explain the functioning of conditional structures in perl.
How to find the length of an array in perl?
Can we load binary extension dynamically?
What is the difference between exec and system?
Explain lists in perl?
What is the closure in PERL?
what are the three groups involved in information sharing?
Write a script to reverse a string without using perl's built in functions?
What does cgi program store?
How many ways can we express string in Perl?