One Quickie

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Removing quarantine xattribute from downloaded files. (Unix->General)

Download a zip file full of graphics, and they all have extra attributes?

% ls -l
total 18192
-rw-r--r--@ 1 markd  staff   13354 Jan  5 18:46 Icon-114.png
-rw-r--r--@ 1 markd  staff   21379 Jan 18 10:56 Icon-152.png
-rw-r--r--@ 1 markd  staff  484470 Jan  5 18:40 Icon-167.png
...

Which are quarantine tags:

% ls -l@
total 18192
-rw-r--r--@ 1 markd  staff   13354 Jan  5 18:46 Icon-114.png
        com.apple.quarantine        61
-rw-r--r--@ 1 markd  staff   21379 Jan 18 10:56 Icon-152.png
        com.apple.quarantine        61
-rw-r--r--@ 1 markd  staff  484470 Jan  5 18:40 Icon-167.png
        com.apple.quarantine        61

Get rid of them with this:

% xattr -d com.apple.quarantine *