On Wed, Jun 28, 2017 at 08:39:54PM +0300, Gleb Fotengauer-Malinovskiy wrote: > When the list of headers do not fit into the command line, xargs splits > it into several lists and then passes them to grep. If no headers from > a list match the grep pattern, grep exits with a non-zero code that causes > xargs to exit with a non-zero code, too.
Nice catch, thanks! -- ldv
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