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A Shell to End All Others

Posted 01-08-2013 at 05:00 PM by 2ck

Xiki: what your unix shell wants to be when it grows up.

Demo: http://youtu.be/bUR_eUVcABg
2ck
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Old

PlayShell 0.2-WP13

Posted 01-08-2013 at 03:17 AM by konsolebox
Updated 01-08-2013 at 03:36 AM by konsolebox

PlayShell 0.2-WP13 was released today.

Hompepage: http://playshell.sourceforge.net/
SF.net summary page: http://sourceforge.net/projects/playshell
Release files: http://sourceforge.net/projects/play...Shell/0.2-WP13
Online repository: http://sourceforge.net/p/playshell/code/
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Old

Using a script to get your IP address

Posted 01-07-2013 at 11:33 AM by sag47

A friend of mine was complaining today how their work place doesn't parse the IP address from ifconfig but asks for manual input from the user. This is the dumbest thing ever. In case you're ever encountered by this here's a horrible one liner to get the job done quick and dirty.

Also, you may need to replace eth2 with your correct interface (such as eth1).
Code:
ifconfig | sed -ne '/^eth2/,/^\s\+Interrupt/p' | awk '$0 ~ /inet addr/ { print $2 }' | cut -d: -f2
It...
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Old

Parser Test 3 (A Return Stack & Compiler)

Posted 01-03-2013 at 09:53 AM by rainbowsally
Updated 01-10-2013 at 06:05 PM by rainbowsally

Parser Test 3 (A Return Stack & Compiler)

A self extractor for the 'lib' files that we include for this (pretty cute) little calculator are here.
http://www.linuxquestions.org/questi...wsally-615861/

Re: the compiler part. It's not much of a compiler, but it serves as a proof of concept. (It's used internally, the program is not compiled.)

Before we dig in here, I should say...

Bug in Parser Test 2.

...
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Old

Parser Test 2 (Something a bit more ambitious, maybe?)

Posted 01-03-2013 at 01:36 AM by rainbowsally

Parser Test 2 (Something a bit more ambitious, maybe?)

Here's test2.

Features:
  • Lots of custom parser funcs in order to create a parser for algebraic expressions. See 'expr' 'times', and all that good stuff in the source file 'src/test2.cpp' below.

This is the output from a session.
Code:
Input some math expressions and maybe we can identify them.
Type 'quit' to end
3b + 5 * 4e-5 / (2 * 5) + 4
<--------------------------->
...
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