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Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

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#!/usr/bin/env sh

# checks to see if running 
launchctl list | grep mongo
 
launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.mongodb-community.plist
launchctl remove homebrew.mxcl.mongodb-community

pkill -f mongod

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import qrcode
import sqlite3
conn = sqlite3.connect('databases')
c = conn.cursor()

for idx, (email, secret, issuer) in enumerate(c.execute("SELECT email,secret,issuer FROM accounts").fetchall()):
    url = 'otpauth://totp/{}?secret={}&issuer={}'.format(email, secret, issuer)
    print url
    im = qrcode.make(url)
    im.save('{}.png'.format(idx))

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agnoster-two-lines.zsh-theme

A ZSH theme optimized for people who use:

• Solarized
• Git
• Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)

For Mac users, I highly recommend iTerm 2 + Solarized Dark