kstep

use std::io::net;

fn get_my_external_ip() -> Option<net::ip::IpAddr> {
    net::tcp::TcpStream::connect("8.8.8.8", 53).and_then(|ref mut s| s.socket_name()).map(|a| a.ip).ok()
}

fn main() {
    println!("My external IP: {}", get_my_external_ip());
}

kstep

"""A simple addition to Python's optparse module supporting subcommands
like those found in the svn or hg CLIs.

To use it, instantiate the Subcommand class for every subcommand you
want to support. Each subcommand has a name, aliases, a help message,
and a separate OptionParser instance. Then pass a list of Subcommands
to the constructor of SubcommandsOptionParser to make a subcommand-
aware parser. Calling parse_args on that parser gives you the
subcommand invoked, the subcommand's arguments and options, and the
global options all in one fell swoop. See the smoke test at the bottom

kstep

function fish_prompt --description 'Write out the prompt'
	
	set -l last_status $status
	set -l prompt_status
	if test $last_status -ne 0
		if not set -q __fish_prompt_status
			set -g __fish_prompt_status (set_color $fish_color_status)
		end
		set prompt_status "$__fish_prompt_status [$last_status]$__fish_prompt_normal"
	end

kstep

#!/bin/sh
outfile="/tmp/runst-$$"
rustc -o "$outfile" "$1" && "$outfile"
rm -f "$outfile"

kstep

#!/usr/bin/env python2
# -*- encoding: utf-8 -*-

import re
import os
import sys
import json
import argparse
import yaml
from logging import getLogger

kstep

ACTION=="add", SUBSYSTEM=="block", ENV{ID_FS_USAGE}=="filesystem", DRIVERS=="usb-storage", GOTO="automount_go"
ACTION=="remove", SUBSYSTEM=="block", ENV{ID_FS_USAGE}=="filesystem", DRIVERS=="usb-storage", RUN{program}+="/bin/rmdir /media/%E{AUTOMOUNT_NAME}"
GOTO="automount_end"

LABEL="automount_go"
PROGRAM="/usr/local/bin/automount-helper.py $number", GROUP="disk", TAG+="systemd", ENV{AUTOMOUNT_NAME}="$result{1}", ENV{SYSTEMD_WANTS}="usb-mount@$result{2}.service"

LABEL="automount_end"

kstep

mplayer -vo null -playlist playlist.m3u -loop 0 -shuffle | awk -F ': ' '/^ title: / { title=$2; gsub(/'\''/, "&\\\\&&", title) } /^ artist: / { artist=$2; gsub(/'\''/, "&\\\\&&", artist) } /^Starting playback/ { system("notify-send -i /usr/share/icons/oxygen/22x22/actions/media-playback-start.png Playing '\''" artist " — " title "'\''") }'

kstep

#
# Python Template Markup Language
# Simple Python DSL for HTML and (a little) CSS templating.
#
# Example:
#
# from ptml import *
#
# with html5 as out:
#   with head:

kstep

__all__ = []

def export(value):
    __all__.append(value.__name__)
    return value

import sys
module = sys.modules[__name__]

class Context(object):

kstep

#!/bin/sh

case "$1" in
    left-of|right-of|above|below|same-as) D=$1 ;;
    *) D=left-of ;;
esac

xrandr | awk -v dir=$D 'out { gsub("[^0-9.]", "", $2); print "--output " out " --mode " $1 " --rate " $2 pout; pout=" --" dir " " out; out=0 } / connected/ { out=$1 }' | xargs xrandr