git-annex/doc/design/metadata/comment_4_c32ade1524487e5fdc6f83b2db39f04c._comment

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[[!comment format=mdwn
username="bremner"
ip="198.164.160.48"
subject="convenient way to query metadata?"
date="2014-03-15T20:58:28Z"
content="""
I'd like to be able to do something like \"git annex metadata -q fieldname\" and have that output the value(s) of fieldname. I see I could parse the json output but that isn't too convenient in a shell script. Or have I missed something that already exists?
"""]]