Beginning Perl 3rd Edition
Perl was originally written by Larry Wall while he was working at NASA’s Jet Propulsion Labs. Larry is an Internet legend, known not just for Perl, but as the author of the UNIX utilities rn, one of the original Usenet newsreaders, and patch, a tremendously useful tool that takes a list of differe...
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oai:scholar.dlu.edu.vn:DLU123456789-307872014-01-20T06:42:03Z Beginning Perl 3rd Edition Lee, James Technologies Perl was originally written by Larry Wall while he was working at NASA’s Jet Propulsion Labs. Larry is an Internet legend, known not just for Perl, but as the author of the UNIX utilities rn, one of the original Usenet newsreaders, and patch, a tremendously useful tool that takes a list of differences between two files and allows you to turn one into the other. The term patch used for this activity is now widespread. Perl started life as a “glue” language for Larry and his officemates, allowing one to “stick” different tools together by converting between their various data formats. It pulled together the best features of several languages: the powerful regular expressions from sed (the Unix stream editor), the patternscanning language awk, and a few other languages and utilities. The syntax was further made up out of C, Pascal, Basic, Unix shell languages, English, and maybe a few other elements along the way. While Perl started its life as glue, it is now more often likened to another handy multiuse tool: duct tape. A common statement heard in cyberspace is that Perl is the duct tape that holds the Internet together. Version 1 of Perl hit the world on December 18, 1987 and the language has been steadily evolving since then, with contributions from a whole bunch of people (see the file AUTHORS in the latest stable release tarball). Perl 2 expanded regular expression support, while Perl 3 enabled the language to deal with binary data. Perl 4 was released so that the “Camel Book” (also known as Programming Perl by Larry Wall [O'Reilly & Associates, 2000]) could refer to a new version of Perl. 2012-06-01T02:55:52Z 2012-06-01T02:55:52Z 2010 Book 978-1-4302-2794-6 https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/30787 en application/pdf Apress |
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Technologies |
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Technologies Lee, James Beginning Perl 3rd Edition |
description |
Perl was originally written by Larry Wall while he was working at NASA’s Jet Propulsion Labs. Larry is an
Internet legend, known not just for Perl, but as the author of the UNIX utilities rn, one of the original
Usenet newsreaders, and patch, a tremendously useful tool that takes a list of differences between two
files and allows you to turn one into the other. The term patch used for this activity is now widespread.
Perl started life as a “glue” language for Larry and his officemates, allowing one to “stick” different
tools together by converting between their various data formats. It pulled together the best features of
several languages: the powerful regular expressions from sed (the Unix stream editor), the patternscanning
language awk, and a few other languages and utilities. The syntax was further made up out of
C, Pascal, Basic, Unix shell languages, English, and maybe a few other elements along the way.
While Perl started its life as glue, it is now more often likened to another handy multiuse tool: duct
tape. A common statement heard in cyberspace is that Perl is the duct tape that holds the Internet
together.
Version 1 of Perl hit the world on December 18, 1987 and the language has been steadily evolving
since then, with contributions from a whole bunch of people (see the file AUTHORS in the latest stable
release tarball). Perl 2 expanded regular expression support, while Perl 3 enabled the language to deal
with binary data. Perl 4 was released so that the “Camel Book” (also known as Programming Perl by
Larry Wall [O'Reilly & Associates, 2000]) could refer to a new version of Perl. |
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author |
Lee, James |
author_facet |
Lee, James |
author_sort |
Lee, James |
title |
Beginning Perl 3rd Edition |
title_short |
Beginning Perl 3rd Edition |
title_full |
Beginning Perl 3rd Edition |
title_fullStr |
Beginning Perl 3rd Edition |
title_full_unstemmed |
Beginning Perl 3rd Edition |
title_sort |
beginning perl 3rd edition |
publisher |
Apress |
publishDate |
2012 |
url |
https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/30787 |
_version_ |
1819803283770834944 |