atoa

dd if=/efs/root/afs/settings/nv_data.bin skip=8 count=4 2>/dev/null | strings  |  \
grep -v '^0\{8\}$' | (grep  '^[0-9]\{8\}'  || echo 'ERROR - Unlock code not found' >&2 ) |  \
sed -e 's/^\([0-9]\{8\}$\)/UNLOCK CODE: \1/'

atoa

netstat -rn | grep UG | awk '{print $1 " " $3 " " $2 " " $8}' | \
xargs -n4 sh -c 'ipcalc -p -n $0 $1 ; echo $2 $3'  | xargs -n4 | \
sed -e 's/PREFIX=\([0-9]\{1,\}\) NETWORK=\([0-9\.]\{1,\}\)/\2\/\1/; s/ /, /g ' | \
sort -V

atoa

#!/usr/bin/perl -n 
$cert++ if /BEGIN/ ;
$certs{ $cert } .= "$_"; 
END{
  foreach $key (keys %certs) {
    open(OPENSSL, "|openssl x509 -text"); 
    print OPENSSL $certs{ $key };
  } 
}

atoa

#!/usr/bin/env bash

# Docker for Windows drive mount helper
# Manually mounts a Windows shared drive inside the MobyLinuxVM virtual machine
# (host running on HyperV) so that it is visible to Docker containers.
# It enters the moby VM using nsenter via the 'docker4w/nsenter-dockerd'
# container.
# Then mounts the share drive using the DockerNAT ip address

# This can be useful with unix like environments under Windows

atoa

#!/bin/bash

# ssh-agent helper script. runs ssh-agent and adds ~/.ssh/*.pem keys

PATH="/bin:/usr/bin"
umask 077
IFS='   '

readonly AGENT_SOCKET="${HOME}/.ssh/.ssh-agent-socket"
readonly AGENT_INFO="${HOME}/.ssh/.ssh-agent-info"

atoa

#!/usr/bin/env bash
# from: http://blog.yohanliyanage.com/2015/05/docker-clean-up-after-yourself/
#https://lebkowski.name/docker-volumes/
#docker rm -v $(docker ps -a -q -f "status=exited")
#docker rmi $(docker images -f "dangling=true" -q)

docker system df

# remove unused volumes:
echo '[INFO] removing unused volumes'

atoa

$drive = $env:homedrive.Substring(0,1)

$ip = Get-NetIPConfiguration -InterfaceAlias "vEthernet (DockerNAT)" | Select IPv4Address
$unc = "//" + $ip.IPv4Address.IPAddress + "/" + $drive

[Environment]::SetEnvironmentVariable("UNC", $unc, "Process")
[Environment]::SetEnvironmentVariable("DRIVE", $drive, "Process")
docker run -ti --rm --privileged --pid=host -e USERNAME -e USERDOMAIN -e DRIVE -e UNC ubuntu nsenter --target 1 --mount --uts --ipc --net --pid sh -x -c '
  [ -d "/${DRIVE}" ] || mkdir "/${DRIVE}" && \
  mount.cifs "${UNC}" "/${DRIVE}" \

atoa

#!/usr/bin/env sh

# AWS cli delete empty cloudwatch log groups

aws logs describe-log-groups \
    --query 'logGroups[?storedBytes == `0`].logGroupName' --output text | \
    xargs -r -n1 aws logs delete-log-group --log-group-name

atoa

#!/usr/bin/env sh
#
# Git grep on multiple repos in descendant directories from cwd

set -euo pipefail
IFS=$'\n\t'

# how many directories to recurse - helps with performance to keep it low
# but may miss subdirectories if too low
# it can be overriden  by setting this variable in the calling shell