Description
(1) create a sed script which makes all comments consistent. Comment lines begin with either “//” or “#” and can have any number of whitespaces before and after the “//” or “#”. Replace these comment lines with only “//” followed by a single space and the rest of the original comment. Finally, remove any lines that begin with a “%”. Include the command to run the script for a file named file1.php (contents below) and print output to file1Clean.php.
Before Comment Fixes:
// file1.php // Week 4 // Quiz //comment3 // comment4 / /comment5 / /comment6 %comment7 % comment8 %comment9
#comment10 # comment11 #comment12
<?php # print something echo “hello world”; # close php tag ?> % this isn’t a correct comment
After Comment Fixes:
// file1.php // Week 4 // Quiz // comment3 // comment4 / /comment5 / /comment6
%comment9
// comment10 // comment11 // comment12
<?php // print something echo “hello world”; // close php tag ?>
