On Mon, 2014-08-18 at 18:54 +1000, Adam Carter wrote: > But this matches if grep fails both times as well as when it matches both > time. Any ideas?
If you don't mind using a quick loop, you could use something like:
n=0
for f in file1.txt file2.txt file3.txt file4.txt; do
grep 'string' ${f} >> /dev/null && n=$[n+1]
done
if [[ $n == 4 ]]; then
do_something
fi
--
wraeth <[email protected]>
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