rcaldwel

def notify(title, subtitle=None):
    """Display a NSUserNotification on Mac OS X >= 10.8"""
    from objc import lookUpClass
    NSUserNotification = lookUpClass('NSUserNotification')
    NSUserNotificationCenter = lookUpClass('NSUserNotificationCenter')
    if not NSUserNotification or not NSUserNotificationCenter:
        return

    notification = NSUserNotification.alloc().init()
    notification.setTitle_(str(title))

rcaldwel

#!/usr/bin/env python

import os

dirs = ['/Users/rocaldwe/temp',
        '/Users/rocaldwe/python',
        '/Users/rocaldwe/bash']

found = False

rcaldwel

#!/bin/bash

# Auto-filled variables
USER_NAME=$(/usr/bin/who am i | /usr/bin/awk '{print $1}')
SELF=$(/usr/bin/basename $0)
USER_ID=$(id | sed 's/uid=\([0-9]*\).*/\1/')
OUR_PID=$(ps -ef | grep ${SELF} | grep -v 'grep' | awk -v uid="$USER_ID" '$1==uid {print $2; exit;}') # Only first occurence from the current user.


# Constants

rcaldwel

#!/usr/bin/env python

import multiprocessing
import os
import requests

########################################################################
class MultiProcDownloader(object):
    """
    Downloads urls with Python's multiprocessing module

rcaldwel

  the_app=$(
    osascript 2>/dev/null <<EOF
      tell application "System Events"
        name of first item of (every process whose frontmost is true)
      end tell
EOF

rcaldwel

def find_key(dic, val):
    """return the key of dictionary dic given the value"""
    return [k for k, v in dic.iteritems() if v == val][0]

rcaldwel

def find_key(dic, val):
    """return the key of dictionary dic given the value"""
    return [k for k, v in symbol_dic.iteritems() if v == val][0]
{
    1: '128.0.0.0', 2: '192.0.0.0',
    3: '224.0.0.0', 4: '240.0.0.0',
    5: '248.0.0.0', 6: '252.0.0.0',
    7: '254.0.0.0', 8: '255.0.0.0',
    9: '255.128.0.0', 10: '255.192.0.0',
    11: '255.224.0.0', 12: '255.240.0.0',

rcaldwel

dig unix.stackexchange.com | awk '/^;; ANSWER SECTION:$/ { getline ; print $5 }'

rcaldwel

#!/bin/bash
# take a list of hosts by stdin and ping them

while read line; do
    RESULT=`ping -c1 $line >/dev/null 2>&1 || echo 'fail'`
    if [ "$RESULT" = "" ]; then
        RESULT="pass"
    fi
    echo "$line -> $RESULT"
done

rcaldwel

ping -c1 ens-sj1 >/dev/null 2>&1 || echo 'fail'