Stephen Kelly stevekm

[source]

This manual page is for Mac OS X version 10.9

If you are running a different version of Mac OS X, view the documentation locally:

    In Terminal, using the man(1) command

Reading manual pages

After every third item, sleep [source]

counter=0
limit=3

foo="thing1 thing2 thing34 thing4 thing5 thing6 thing7 thing8 thing9 thing9"
for thing in $foo; do
    ( # start a subshell
 # increment the counter, sleep &amp; reset it if its over the limit

[source]

SSH login without password

Your aim

You want to use Linux and OpenSSH to automate your tasks. Therefore you need an automatic login from host A / user a to Host B / user b. You don't want to enter any passwords, because you want to call ssh from a within a shell script.

How to do it

First log in on A as user a and generate a pair of authentication keys. Do not enter a passphrase:

"Where did you find this song?"
"What playlists do I have?"
"Is this song from Play Music or Pandora?"

	{
	"draw_white_space": "all",
	"font_size": 17,
	"open_files_in_new_window": false,
	"scroll_past_end": true,
	"update_check": false
	}

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Title</title>
	<style>
	.box {
	height: 100px;
	width: 100px;
	top: 100px;

	> install.packages("ggrepel")
	also installing the dependencies ‘viridisLite’, ‘scales’, ‘ggplot2’

	trying URL 'https://cran.rstudio.com/bin/macosx/mavericks/contrib/3.3/viridisLite_0.2.0.tgz'
	Content type 'application/x-gzip' length 54110 bytes (52 KB)
	==================================================
	downloaded 52 KB

	trying URL 'https://cran.rstudio.com/bin/macosx/mavericks/contrib/3.3/scales_0.5.0.tgz'
	Content type 'application/x-gzip' length 336683 bytes (328 KB)

	stat_smooth_func <- function(mapping = NULL, data = NULL,
	geom = "smooth", position = "identity",
	...,
	method = "auto",
	formula = y ~ x,
	se = TRUE,
	n = 80,
	span = 0.75,
	fullrange = FALSE,
	level = 0.95,

	#!/bin/bash

	input_dir="$1"
	printf "Input dir is:\n%s\n\n" "$input_dir"

	# this script will extract all of the archive files it finds with p7zip

	# first install p7zip
	# brew install p7zip

	{
	"protocol": "sftp",
	"host": "example.com",
	"port": 22,
	"user": "user",
	"pass": "pass",
	"promptForPass": false,
	"remote": "/",
	"local": "",
	"agent": "",