ans = 1. -->exec('Example6.sci') -->clear -->flag=1 flag = 1. -->mode(-1) Current date is 11-Jun-2013 Welcome to the Textbook Companionship Project 2013 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Book Title : UNIX CONCEPTS AND APPLICATIONS Book Edition : 4 Book Author : Sumitabha Das +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Code Author : Pranav Bhat T +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Chapter Number : 19 Chapter Title : perl-THE MASTER MANIPULATOR +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Example 6 : Show the method of looping using 'foreach' in perl **************************************************************** Answer : INSTRUCTIONS : 1. Here all instructions are preloaded in the form of a demo Initially the whole perl script is displaying and then the result of the same can be seen in the command line interpreter. 2. PLEASE MAKE SURE THAT THE PERLSCRIPT INTERPRETER EXISTS IN THE SYSTEM OR THE COMMAND WOULD NOT WORK 3. PRESS ENTER AFTER EACH COMMAND to see its RESULT 5. PRESS ENTER AFTER EACH RESULT TO GO TO THE NEXT COMMAND .............Press [ENTER] to continue..... UNIX SHELL SIMULATOR(DEMO VERSION WITH PRELOADED COMMANDS) # Enter the name of the perlscript file whichever you desire #!/usr/bin/perl # Script: hither.pl - Finds the square root of each command line argument # print("The program you are running is $0\n") ; foreach $number (@ARGV) { # Each element of $ARGV goes to $number print("The square root of $number is " . sqrt($number) . "\n") ; } # type the following command in the command line interpreter as soon as it appears " perl hither.pl [THE NUMBERS AS COMMANDLINE ARGUMENTS] "[ENTER] $ perl hither.pl [THE NUMBERS AS COMMANDLINE ARGUMENTS] #to execute the perlscript ---------------->Executing PerlScript in Command Line Prompt<-------------- $ exit #To exit the current simulation terminal and return to Scilab console ........# (hit [ENTER] for result) BACK TO SCILAB CONSOLE... Loading initial environment -->diary(0)