klyr

%% Special thanks to Capflam

dbg:tracer(), dbg:p(all, call), dbg:tpl(mod, fun, dbg:fun2ms(fun(_) -> return_trace(), exception_trace() end)).

klyr

set -e

for d in $(hdfs dfs -ls -R '/user/pnda/PNDA_datasets/datasets/source=*'|awk '/^d.*hour=..$/ {printf "%s ", $NF}'); do
    IN=$(hdfs dfs -ls ${d}/*.avro | awk '{printf "%s ", $NF}')
    OUT=${d}/compacted.avro.new
    echo "--- In '$d' Compacting files '${IN}' to '${OUT}'"
    hadoop jar /opt/cloudera/parcels/CDH/lib/avro/avro-tools.jar concat ${IN} ${OUT}
    hdfs dfs -chown gobblin:pnda ${OUT}
    hdfs dfs -rm -skipTrash ${d}/*.avro
    hdfs dfs -mv ${OUT} ${d}/compacted.avro

klyr

sudo salt '*'  pkg.mod_repo base enabled=1 name='CentOS-$releasever - Base' mirrorlist='http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os'  gpgcheck=1
sudo salt '*'  pkg.mod_repo update enabled=1 name='CentOS-$releasever - Updates' mirrorlist='http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates'  gpgcheck=1

sudo salt '*'  pkg.mod_repo epel enabled=1 name='Extra Packages for Enterprise Linux 7 - $basearch' mirrorlist='https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch'  gpgcheck=1
sudo salt '*'  pkg.mod_repo  epel-testing enabled=1 name='Extra Packages for Enterprise Linux 7 - Testing - $basearch' mirrorlist='https://mirrors.fedoraproject.org/metalink?repo=testing-epel7&arch=$basearch'  gpgcheck=1

klyr

Signing someone else key

Get key to sign

gpg --list-keys

Sign the key

gpg --sign-key --ask-cert-level 0xXXXXXXXXX

klyr

# From Vincent Bernat
# (-s0 not useful, just an habit)
ssh http://some.remote.host  tcpdump -pni eth0 -s0 -w - -U port 8888 | wireshark -k -i - 

klyr

https://stedolan.github.io/jq/manual/
https://stedolan.github.io/jq/tutorial/
http://hyperpolyglot.org/json
http://andrew.gibiansky.com/blog/command-line/jq-primer/
http://arjanvandergaag.nl/blog/wrestling-json-with-jq.html
http://programminghistorian.org/lessons/json-and-jq
http://kamicut.cc/2014/11/19/using-jq-nested-objects.html

klyr

# ============LICENSE_START=======================================================
# org.onap.dcae
# ================================================================================
# Copyright (c) 2018 Cisco Systems. All rights reserved.
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0

klyr

$vmlog = 'C:\Program Files\vmlogs\vmenv.log'
$getenv = "C:\Program Files\VMware\VMware Tools\vmtoolsd.exe" --cmd="info-get guestinfo.ovfEnv" > "C:\Program Files\vmlogs\vmenv.xml"

Invoke-Expression -Command $getenv

[xml]$vmenv = Get-Content $vmenvxml

$vmIP = $vmenv.Environment.PropertySection.Property | ?{ $_.key -like 'ip_address' } | select -expand value
$vmNetmask = $vmenv.Environment.PropertySection.Property | ?{ $_.key -like 'netmask' } | select -expand value
$vmGW = $vmenv.Environment.PropertySection.Property | ?{ $_.key -like 'default_ateway' } | select -expand value

klyr

SOURCEDIR = diags
BUILDDIR = png

BLOCKDIAG_SOURCES = $(wildcard $(SOURCEDIR)/*.blockdiag)
SEQDIAG_SOURCES = $(wildcard $(SOURCEDIR)/*.seqdiag)
ACTDIAG_SOURCES = $(wildcard $(SOURCEDIR)/*.actdiag)
NWDIAG_SOURCES = $(wildcard $(SOURCEDIR)/*.nwdiag)

BLOCKDIAG_GENERATED = $(patsubst $(SOURCEDIR)/%.blockdiag, $(BUILDDIR)/%.png, $(BLOCKDIAG_SOURCES))
SEQDIAG_GENERATED   = $(patsubst $(SOURCEDIR)/%.seqdiag,   $(BUILDDIR)/%.png, $(SEQDIAG_SOURCES))

klyr

pacmd list-sinks | grep name:
pacmd load-module module-remap-sink sink_name=mono master=<name_of_audio sink_given_by_previous_command> channels=2 channel_map=mono,mono
speaker-test -c 2 -t sine