The rprint utility establishes a bidirectional raw TCP connection
to a network printer, usually on port 9100. In case of PostScript(TM)
printers, rprint may be directed to query the printer for accounting
and printer status information.
Although rprint can be used interactively, too, it is normally be
invoked by an lpd input filter program.
得到已安装包的“图形化”的树型视图
生成包和它们的依赖的 ascii 码艺术图形树。
比如 setxkbmap 和 xkbcomp
[~] edwin@k7>pkg_tree 'xkb[cm]'
setxkbmap-1.0.4
|\__ kbproto-1.0.3
|\__ pkg-config-0.23_1
|\__ xproto-7.0.10_1
|\__ libXau-1.0.3_2
|\__ libXdmcp-1.0.2_1
|\__ libX11-1.1.3_1,1
\__ libxkbfile-1.0.4
xkbcomp-1.0.3
|\__ kbproto-1.0.3
|\__ pkg-config-0.23_1
|\__ xproto-7.0.10_1
|\__ libXau-1.0.3_2
|\__ libXdmcp-1.0.2_1
|\__ libX11-1.1.3_1,1
\__ libxkbfile-1.0.4
Crypt::DH is a Perl implementation of the Diffie-Hellman key
exchange system. Diffie-Hellman is an algorithm by which two
parties can agree on a shared secret key, known only to them.
The secret is negotiated over an insecure network without the
two parties ever passing the actual shared secret, or their
private keys, between them.
slush - SSL remote shell
slush is a simple telnet-like application which communicates over a
secure SSL channel. It uses X509 certificates for authentication and
can be compiled with TCP wrappers support (service name "slushd").
slush is *alpha* software. Use it at your own risk.
Soekris Net4801 Environmental Monitor
This is a small program to output the voltages and temperatures
from the PC87366 chip in the Net4801 computer from Soekris.com.
First run the program with a "-i" to initialize the hardware:
# env4801 -i
Then, as often as you feel like, read out the measured values:
# env4801
http://www.soekris.com/
log_analysis is a log file analysis engine that extracts relevant
data for any of the recognized log messages and produces a summary
that is much easier to read. It can be configured to recognize
entirely new log types. log_analysis natively understands about
100 different kinds of syslog messages, as well as wtmp messages.
This perl library uses perl5 objects to assist in determining whether a
file's contents or attributes have changed. It maintains several pieces
of information about the file: a digest (currently only MD5 is
supported), its inode number, its mode, the uid of its owner, the gid of
its group owner, and its last modification time.
CatalystX::SimpleLogin is an application class Moose::Role which will inject a
Catalyst::Controller which is an instance of
CatalystX::SimpleLogin::Controller::Login into your application. This provides
a simple login and logout page with the adition of only one line of code and
one template to your application.
Privoxy is a non-caching web proxy with advanced filtering capabilities for
enhancing privacy, modifying web page data and HTTP headers, controlling
access, and removing ads and other obnoxious Internet junk. Privoxy has a
flexible configuration and can be customized to suit individual needs and
tastes. It has application for both stand-alone systems and multi-user
networks.
BlueCloth is a Ruby implementation of Markdown, a text-to-HTML
conversion tool for web writers.
Markdown allows you to write using an easy-to-read, easy-to-write
plain text format, then convert it to structurally valid XHTML (or
HTML).