Prev: Running external command from Perl 6 (shell, QX)

Unix commands in Perl 6

Note! This site is about Perl 6.
If you are looking for a solution for the current production version of Perl 5, please check out the Perl 5 tutorial.

In shell script we don't usually read in a file to memory, instead we do several passes on the same file in order to extract data.

In a high-level language such as Perl 6 we can read in all the content of the file and have better ways to fetch verious pieces of information. This ease is of course only relevent for files that can fit into memory. If we have to deal with files larger than the free memory in the computer we cannot read all of it into memory so either we have to do several passes on a file or make our algorithm more clever.

The Perl 6 Tricks and Treats newsletter has been around for a while. If you are interested to get special notification when there is new content on this site, it is the best way to keep track:
Full name:
This is a newsletter temporarily running on my personal site ( using Mailman, till I implement an alternative system in Perl 6.
Gabor Szabo
Written by Gabor Szabo

Published on 2012-01-01

Prev: Running external command from Perl 6 (shell, QX)


In the comments, please wrap your code snippets within <pre> </pre> tags and use spaces for indentation.
comments powered by Disqus
Suggest a change
Elapsed time: 4.0458266

Perl 6 Tricks and Treats newsletter

Register to the free newsletter now, and get updates and news.