On Sat, Aug 11, 2018 at 06:08:34PM -0400, Jim Popovitch wrote: > What's the best way to grab anything that's in stdin into a variable > inside a bash script, but won't block if stdin is null?
On Sun, Aug 12, 2018 at 01:57:09PM -0400, Jim Popovitch wrote: > Interesting. I'm using it via a cron script like so: > > * * * * * grep "unusual" /opt/logs/* | /opt/notify.sh `hostname`; On Sun, Aug 12, 2018 at 06:45:23PM -0400, Jim Popovitch wrote: > That was just an example of what I'm doing. In reality logtail's in > there, but it made the example line too long. https://mywiki.wooledge.org/XyProblem https://mywiki.wooledge.org/BashFAQ/064