r2k0

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace

# append to the history file, don't overwrite it
shopt -s histappend

r2k0

set ls=2
set tabstop=4
set softtabstop=4
set shiftwidth=4
set showcmd "shows what you are typing as a command
set foldmethod=marker "folding
set autoindent
set incsearch
set nobackup
set notitle

r2k0

import hashlib
hashlib.md5("foo:bar:123".encode('utf8')).hexdigest()

r2k0

#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <elf.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>


int

r2k0

#!/usr/bin/perl -w

while (@ARGV) {
  $stocks=$ARGV[0];
  shift @ARGV;
  print "$stocks\t";
  system("curl -s 'http://download.finance.yahoo.com/d/quotes.csv?s=$stocks&f=l1'")
}

r2k0

#!/usr/bin/perl -w
@TICKER = ('ERTS','GOOG','AAPL','MSFT','INTC');
foreach $stocks (@TICKER){
    print "$stocks\t";
    system("curl -s 'http://download.finance.yahoo.com/d/quotes.csv?s=$stocks&f=l1'")
}

r2k0

sed -n '/entry type="podcast-feed"/,/<\/entry>/p' ~/.local/share/rhythmbox/rhythmdb.xml | grep -E "(<title>|<location>)"

r2k0

##FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

 # triple space a file

r2k0

#

r2k0

#
def na=double.nan;
#
# Define time that OR begins (in hhmm format,
# 0930 is the default):
#
input ORBegin = 0930;
#
# Define time that OR is finished (in hhmm format,
# 10:00 is the default):