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# replace the id_rsa.pub with your key file and enter the correct HOSTNAMEANDCONFIG information
cat ~/.ssh/id_rsa.pub | ssh HOSTNAMEANDCONFIG "mkdir .ssh 2>/dev/null; cat >> ~/.ssh/authorized_keys"

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# redirect input in gawk and count unique lines
SOMETHING > gawk '{print $1}' | sort | uniq -c | sort -bgr > counted_lines

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server {
	listen 80;

	server_name localhost domain.io *.domain.io;
	
	location / {
        	proxy_pass http://localhost:3001;
        	proxy_http_version 1.1;
        	proxy_set_header Upgrade $http_upgrade;
        	proxy_set_header Connection 'upgrade';

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#notes how to run apps docker

#dockerize a single node app without dockerfile
docker run -p 7777:2368 --rm --name ghostdemo -v "$PWD":/usr/src/app -w /usr/src/app node:0.10 node index.js

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# play around with fg and bg command the & char
# watch out for any respondes of the script. All respones will be saved in the nohup.log file
nohup rsync --partial --progress --rsh=ssh user@host.com:~/fileonhost.tar .

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//@see http://stackoverflow.com/a/8248281
SET FOREIGN_KEY_CHECKS = 0
SELECT concat('DROP TABLE IF EXISTS ', table_name, ';') FROM information_schema.tables WHERE table_schema = 'MyDatabaseName';
SET FOREIGN_KEY_CHECKS = 1

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# linux
find -name "* *" -type f | rename 's/ /_/g'

# mac with zsh
#In zsh, this is easily done with the zmv function. Put autoload -U zmv in your ~/.zshrc, or run this once in your shell, then:
# @see http://unix.stackexchange.com/questions/71690/delete-whitespace-in-filenames-in-directory

zmv '* .pdf' '${f// /}'

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# @see https://josephscott.org/archives/2011/10/timing-details-with-curl/
# do a request curl -w "@timeMeassure.txt" -o /dev/null -s "http://wordpress.com/"
\n
            time_namelookup:  %{time_namelookup}\n
               time_connect:  %{time_connect}\n
            time_appconnect:  %{time_appconnect}\n
           time_pretransfer:  %{time_pretransfer}\n
              time_redirect:  %{time_redirect}\n
         time_starttransfer:  %{time_starttransfer}\n
                            ----------\n

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#!/bin/bash
set -o errexit
 
# Author: David Underhill
# @see http://dound.com/2009/04/git-forever-remove-files-or-folders-from-history/
# Script to permanently delete files/folders from your git repository.  To use 
# it, cd to your repository's root and then run the script with a list of paths
# you want to delete, e.g., git-delete-history path1 path2
 
if [ $# -eq 0 ]; then

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 find . -name *.json* | while IFS= read -r f ; do rm $f; done