How To Properly Specify Command and Arguments to Exec in Perl

Author: , December 11th, 2019

When using Perl’s exec() call, the best way to invoke it is as follows:

This syntax does some important things: – passes a scalar value as the first argument which exec interprets as PROGRAM – passes an array as the second argument which exec will use as the arguments to pass into PROGRAM Note […]

How To Show All Files in MacOSX Yosemite via Terminal

Author: , October 29th, 2014

SET THE DEFAULT TO SHOW Run this command in a Terminal window: defaults write AppleShowAllFiles YES Relaunch Finder: Hold down the Option/ALT key on your keyboard, then right-click the Finder icon in the dock and select Relaunch. SET THE DEFAULT TO HIDE defaults write AppleShowAllFiles NO then relaunch finder as above.