vitaly

#!/bin/bash -x

N=$1; shift

if [ -z "$N" -o -z "$1" ]; then
  cat <<_
Usage: $0 N COMMAND
_
  exit 1
fi

vitaly

Postgres.app/Contents/MacOS/share/man/man1:
cjpeg.1              cs2cs.1              ecpg.1               pg_archivecleanup.1  pg_dump.1            pg_standby.1         postgres.1           reindexdb.1
clusterdb.1          djpeg.1              geod.1               pg_basebackup.1      pg_dumpall.1         pg_test_fsync.1      postmaster.1         vacuumdb.1
createdb.1           dropdb.1             initdb.1             pg_config.1          pg_receivexlog.1     pg_test_timing.1     proj.1               vacuumlo.1
createlang.1         droplang.1           jpegtran.1           pg_controldata.1     pg_resetxlog.1       pg_upgrade.1         psql.1               wrjpgcom.1
createuser.1         dropuser.1           oid2name.1           pg_ctl.1             pg_restore.1         pgbench.1            rdjpgcom.1

Postgres93.app/Contents/MacOS/share/man/man1:
bmp2tiff.1     fax2ps.1       jpegtran.1     ras2tiff.1     sgi2tiff.1     tiff2ps.1      tiffcrop.1     tiffinfo.1     tiffsv.1
cjpeg.1        fax2tiff.1     pal2

vitaly

    concern :v2 do
      namespace :user do
        resources :devices, only: [] do
          resources :services, only: [:show, :update], controller: 'device_services'
          resources :users, only: [] do
            resources :services, only: [:show, :update], controller: 'device_user_services'
          end
        end
      end
    end

vitaly

<env:Envelope xmlns:lol0="http://ws.ottsso.singtel.com/clientauthws/" xmlns:lol1="http://ws.ottsso.singtel.com/commonottsso/" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
  <env:Header>
  </env:Header>
  <env:Body>
    <lol0:checkSSOUserInfoParams>
      <lol0:header>
        <lol1:clientId>SMARTHOMERCS</lol1:clientId>
        <lol1:timeStamp>2014-09-25T14:31:03+02:00</lol1:timeStamp>
        <lol1:signature>123</lol1:signature>
      </lol0:header>

vitaly

root@8751e3abfcea:/# ps ax
  PID TTY      STAT   TIME COMMAND
    1 ?        Ss+    0:00 /sleep 60
   11 ?        Z      0:00 [sleep] <defunct>
   12 ?        Ss     0:00 bash
   27 ?        R+     0:00 ps ax

vitaly

# generic build rule
docker/build/%: docker/recipes/%/Dockerfile .dockerignore
	@echo
	@echo
	@echo =================================== Building $@
	@echo
	@echo
	docker build --rm -t $* -f "$<" .
	docker inspect --format="{{.Id}}" $* > $@
	@echo

vitaly

DOCKER="`which docker`"
function docker()
{
  if [ -n "$1" ]; then
    local cmd="$1"; shift

    if which "docker-$cmd" > /dev/null; then
      "docker-$cmd" "$@"
    else
      "$DOCKER" "$cmd" "$@"

vitaly

#!/bin/bash
# cleanup all stopped containers
# except for those that have 'data' in the name

echo Removing all stopped non-data containers
docker ps --filter "status=exited" \
  | grep -v data \
  | grep -v ^CONTAINER \
  | awk '{print $1}' \
  | xargs docker rm

vitaly

#!/bin/bash

echo Removing all dangling images

docker images -q --filter "dangling=true" \
  | xargs docker rmi

vitaly

import serial, fcntl, struct, time

ser = serial.Serial(
    port='/dev/ttyS4',
    # baudrate=57600,
    baudrate=9600,
    timeout=1,
    parity=serial.PARITY_NONE,
    stopbits=serial.STOPBITS_ONE,
    bytesize=serial.EIGHTBITS