charles-dyfis-net

function get_fd_count() {
        local fds
        cd /proc/$$/fd; fds=( * ) # avoid a StackOverflow source colorizer bug
        echo "${#fds[@]}"
}

function fd_leak_func() {
        while : ; do
                echo ">> Current FDs: $(get_fd_count)"
                read retval new_state < <(set +e; new_state=$(echo foo); retval=$?; printf "%d %s\n" $retval $new_state)

charles-dyfis-net

altscreen on
attrcolor b ".I"
autodetach on
caption always "%?%F%{= Kk}%:%{=u kR}%?  %h %-024=%{= Kk} %C%a %D %d %M %Y%{= db}"
defbce "on"
defflow off
defscrollback 10000
defutf8 on
escape ^``
hardstatus alwayslastline "%{= kR} %-Lw%{= Kk} %n%f %t %{-}%+Lw %=%{= dd}"

charles-dyfis-net

# http://tldp.org/LDP/abs/html/contributed-scripts.html#HASHLIB
# Hash function library

# Author: Mariusz Gniazdowski <mariusz.gn-at-gmail.com>
# Date: 2005-04-07

# Author: Charles Duffy <charles@dyfis.net>
# Date: 2010-10-21

# Functions making emulating hashes in Bash a little less painful.

charles-dyfis-net

;; running the following code

(System/setProperty "jclouds.endpoint.Walrus" "http://euca.local:8773/services/Walrus")
(System/setProperty "jclouds.endpoint" "http://euca.local:8773/services/Eucalyptus")
(use 'pallet.compute 'pallet.maven)
(pallet.compute/compute-service-from-settings)

;; ...given the following in ~/.m2/settings.xml /settings/profiles/profile[activation/activateByDefault='true']/properties

        <pallet.compute.provider>eucalyptus</pallet.compute.provider>

charles-dyfis-net

Some Humor: I've been attending the USENIX NT and LISA NT (Large Installation Systems Administration for NT) conference in downtown Seattle this week. 

One of those magical Microsoft moments(tm) happened yesterday and I thought that I'd share. Non-geeks may not find this funny at all, but those in geekdom (particularly UNIX geekdom) will appreciate it. 

Greg Sullivan, a Microsoft product manager (henceforth MPM), was holding forth on a forthcoming product that will provide Unix style scripting and shell services on NT for compatibility and to leverage UNIX expertise that moves to the NT platform. The product suite includes the MKS (Mortise Kern Systems) windowing Korn shell, a windowing PERL, and lots of goodies like awk, sed and grep. It actually fills a nice niche for which other products (like the MKS suite) have either been too highly priced or not well enough integrated. 

An older man, probably mid-50s, stands up in the back of the room and asserts that Microsoft could have done better with their choi

charles-dyfis-net

curl -v -XPUT 'localhost:9200/_river/logstash/_meta' -d '{
    "type" : "rabbitmq",
    "rabbitmq" : {
        "host" : "192.168.123.8", 
        "port" : 5672,
        "user" : "logstash",
        "pass" : "logstash",
        "vhost" : "logstash",
        "exchange" : "parsed_logs",
        "exchange_type" : "fanout",

charles-dyfis-net

#node is an already known package. node.js have dot in name, so "nodejs" 
#is a better name
#some ideas are taken from
#http://blog.fpmurphy.com/2010/12/node-js-and-npm-on-fedora-14.html
Name:           nodejs
Version:        0.4.0
Release:        0%{?dist}
Summary:        JavaScript server-side network application development 
Group:          Development/Languages/Other
License:        MIT

charles-dyfis-net

#!/bin/bash
#
#  Parse Mozilla's certdata.txt and extract CA Root Certificates into PEM
#  format.
#
#  Based on http://curl.haxx.se/mail/lib-2004-07/0134.html; cleaned up to
#  follow fewer worst practices for bash :)
#
#  certdata.txt can be found in Mozilla's source tree:
#  /mozilla/security/nss/lib/ckfw/builtins/certdata.txt

charles-dyfis-net

#!/bin/bash

while read -r diff
do
        echo "$diff"
done < <(comm -12 <(sort db) <(sort dbnew)))

charles-dyfis-net

reading=0
while read; do
  if [[ $REPLY = *BEGIN* ]]; then
    current_cert=""
    reading=1
  fi

  if (( reading )) ; then
    current_cert+="$REPLY"$'\n'
  fi