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How can the user execute a long command repeatedly without typing it again and again?
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What are perl array functions?
How to remove a directory in perl?
What is the use of -n and -p options?
How to convert arrays into a string in perl?
How will you get the count of parameters passed to a perl subroutine?
What is a hash?
6 Answers Photon, Satyam, Wipro,
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?
Give an example of the -i and 0s option usage.
How to start perl in interactive mode?
write a script to check whether user enter a value is a leap year or not?
3 Answers Oracle, Persistent, ViPrak,
What exactly is grooving and shortening of the array?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
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