Join -o 1.2,2.2 raw proxy | while read a b doĮcho $proxydirname/$rawfilename. Or, you can do it all in one go: join raw If you do that for both directories, you can then use join to join lines on the common field (the time): stat -f '%m %SN' RAWCard/* > raw Sample Output 1511359473 RAWCard/step1.png You can use stat to get the modification (or access, change or birth time) in seconds since 1st January 1970 (epoch) of a whole bunch of files in one go like this: stat -f '%m %SN' RAWCard/* Select the NTFS external hard drive and click 'Erase' in Disk. Go to Finder, click 'Applications' > 'Utilities' > Double-click to open Disk Utility. Right-click (Windows) or Control-click (Mac OS) the files, choose Move To, and select a location from the list (to specify a different location, select Choose Folder).

Connect the NTFS external hard drive to Mac. Here are the steps to format NTFS external hard drive to FAT on Mac: Step 1. Not certain I understand what you are up to, but this should help. So make sure that you back up essential files in advance.

Mac find files by date