Flush DNS

Step 1: Open the Terminal Navigate to Applications -> Utilities -> Terminal Step 2: Flush DNS - Type the following command and hit enter. Mac OS X Yosemite and later sudo killall -HUP mDNSResponder Mac OS X Yosemite v10.10 through v10.10.3 sudo discoveryutil mdnsflushcache Mac OS X Mavericks, Mountain Lion and Lion sudo killall -HUP … Continue reading Flush DNS

ls

This option is only available for compatibility with POSIX; it is used to display the group name in the long (-l) format output (the owner name is suppressed).

rsync

rsync -av --progress /Users/username/Desktop/example_file.tif /Volumes/OpenShare/RSYNC_TEST source -> destination The flags are: v increases verbosity. a applies archive settings to mirror the source files exactly, including symbolic links and permissions. E copies extended attributes and resource forks (OS X only). progress provides a count down and transfer statistics during the copy. sudo, is used to ensure … Continue reading rsync