Input/Output Redirection in the Shell https://robots.thoughtbot.com/input-output-redirection-in-the-shell
How to Remove Shell Integration From iterm2 https://www.alexkras.com/remove-shell-integration-from-iterm2/
shell – To show only file name without the entire directory path – Stack Overflow http://stackoverflow.com/questions/8518750/to-show-only-file-name-without-the-entire-directory-path
unix – Display the file’s name without its root in Shell Script – Stack Overflow http://stackoverflow.com/questions/16064613/display-the-files-name-without-its-root-in-shell-script
Shell Scripting Primer: Introduction https://developer.apple.com/library/mac/#documentation/opensource/conceptual/shellscripting/Introduction/Introduction.html#//apple_ref/doc/uid/TP40004268-TP40003516-SW1
ps – Check if program is running with bash shell script? – Stack Overflow http://stackoverflow.com/questions/7708715/check-if-program-is-running-with-bash-shell-script
bash – Linux/Unix command to determine if process is running? – Stack Overflow http://stackoverflow.com/questions/9117507/linux-unix-command-to-determine-if-process-is-running
PlistBuddy Date format – The macosxhints Forums http://hintsforums.macworld.com/showthread.php?t=115176