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igrep - Online in the Cloud

Run igrep in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command igrep that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator



igrep - search images for matching metadata


igrep [options] pattern files...


The igrep utility is invoked as follows:

igrep [options] pattern filename...

Where pattern is a POSIX.2 regular expression (just like the Unix/Linux grep(1) command),
and filename (and any following names) specify images or directories that should be
searched. An image file will "match" if any of its metadata contains values contain
substring that are recognized regular expression. The image files may be of any format
recognized by OpenImageIO (i.e., for which ImageInput plugins are available).


$ igrep Jack *.jpg
bar.jpg: Keywords = Carly; Jack
foo.jpg: Keywords = Jack
test7.jpg: ImageDescription = Jack on vacation

For a complete description, see /usr/share/doc/openimageio-doc/openimageio.pdf.gz.


--help Print help message

-i Ignore upper/lower case distinctions

-v Invert match (select non-matching files)

-E Pattern is an extended regular expression

-f Match against file name as well as metadata

-l List the matching files (no detail)

-r Recurse into directories

-d Print directories (when recursive)

-a Search all subimages of each file

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