Christopher Baek christopher-baek

Setting Environment Variables in OS X Yosemite

shell

Terminal apps in OS X (Terminal, iTerm, etc.) process terminals as login shells, so these variables should be set in the ~/.bash_profile and not the ~/.bashrc file.

system (including GUI apps)

Create a ~/Library/LaunchAgents/environment.variables.plist file to have launchd run a script at login that will set environment variables
Create a /usr/local/bin/set-environment-variables.sh script (or wherever configured in the *.plist file) and "export" the environment variables here (bash syntax like "export JAVA_HOME ..." doesn't work here)
Register the *.plist file with launchd

PDF CLI Manipulation Examples

rsync Archive With FAT Device

rsync Man Page:

-a, --archive               archive mode; same as -rlptgoD (no -H)
-r, --recursive             recurse into directories
-l, --links                 copy symlinks as symlinks
-p, --perms                 preserve permissions
-t, --times                 preserve times
-g, --group preserve group

Gource Example

Resources

Install nvm to Custom Directory

Resources

https://github.com/creationix/nvm

Install sdkman to Custom Directory

Resources

http://sdkman.io/install.html

NGINX, uWSGI, Flask Configuration Example

Resources

Jupyter Notebook Behind NGINX Proxy Configuration Example

	import exifread

	def new_filename_from_exif(filename):
	new_filename = None

	with open(filename, 'rb') as f:
	tags = exifread.process_file(f)

	if 'EXIF DateTimeOriginal' in tags:
	exif_date_time_original = tags['EXIF DateTimeOriginal']

	import os
	import time

	def new_filename_from_mtime(filename):
	new_filename = time.strftime('%Y%m%d%H%M%S',
	time.strptime(
	time.ctime(os.path.getmtime(filename))))

	return new_filename