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From: | Neil R. Ormos |
Subject: | Re: Native file exist check |
Date: | Fri, 5 Jun 2020 10:25:55 -0500 (CDT) |
Neil R. Ormos wrote: > Peng Yu wrote: > > > https://stackoverflow.com/questions/29284472/awk-check-file-exists > > > > The following solution is shown above. But getline could potentially > > read too much (for example processing a binary file in which a line > > can be very long). [...] > > Consider whether setting RS to "." resolves the concern that getline might > read "too much". > > <https://www.gnu.org/software/gawk/manual/gawk.html#gawk-split-records> > CORRECTION: Consider whether setting RS to ".." resolves the concern that getline might read "too much". At least for gawk.
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