Terry Brown tbnorth

A sed solution that selects a column by number:

echo 0 1 2 3 iv 5 6 | sed -E 's/^(\S+\s+){4}(\S+).*/\2/'

or

echo 0 1 2 3 iv 5 6 | sed 's/^\(\S\+\s\+\)\{4\}\(\S\+\).*/\2/'


	basename -s .png *.png \| xargs -P3 -IF bash -c "convert -density 400 F.pdf F.png; mogrify -trim -resize x740 F.png"

	# probably something like
	mogrify -format png -density 400 -trim -resize x740 F.pdf
	# would do the same thing, but not the point of this gist

	"""
	make_icons.py - make simple 4 color icons for the box00.png...box15.png

	Could be adapted for other icon styles, iterates the 16 states in the
	correct order.

	WARNING: saves box00.png...box15.png in current directory

	Terry Brown, [email protected], Tue Mar 27 12:01:11 2018
	"""

	theme_name = c.config.getString('theme-name') or c.config.getString('color-theme')

	roots = [g.os_path_join(g.computeHomeDir(), '.leo'), g.computeLeoDir()]
	theme_subs = ["themes/{theme}/Icons", "themes/{theme}", "Icons/{theme}"]
	bare_subs = ["Icons", "."] # "." for icons referred to as Icons/blah/blah.png
	paths = []
	for root in roots:
	for sub in theme_subs:
	paths.append(g.os_path_join(root, sub.format(theme=theme_name)))
	for root in roots:

	from collections import namedtuple

	Field = namedtuple("Field", 'name type')
	# creates a `Field` class which has two fixed attributes, `name` and `type`

	class TablesIndex:
	"""TablesIndex - index of DB's and tables in an outline"""
	def __init__(self, c):
	"""initialize for c

	<html>
	<head>
	<style>
	</style>
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script src="https://d3js.org/d3-dispatch.v1.min.js"></script>
	<script src="https://d3js.org/d3-selection.v1.min.js"></script>
	<script src="https://d3js.org/d3-drag.v1.min.js"></script>
	</head><body>
	<svg width='900' height='600'>

	#!/bin/sh

	# capture stdin and show in separate window (virtual temporary paper)

	# "git bash" version
	cat >/tmp/$$.v.tmp
	mintty --exec less /tmp/$$.v.tmp &

	"""
	cross_factor.py - describe

	Terry N. Brown, [email protected], Mon Apr 03 13:28:41 2017
	"""

	from collections import namedtuple

	def cross_factor(lists):
	"""Return (as namedtuples) all combinations of elements from dict of lists"""