Hello. Thank you for reply. I will check it, and will let you know. Regards.
-- Matys Łukasz > Wiadomość napisana przez Ole Tange <[email protected]> w dniu 15.07.2016, o godz. > 19:35: > > On Thu, Jul 7, 2016 at 2:33 PM, Łukasz Matys <[email protected]> wrote: >> Hello. >> I use an sflowtool to collect sflow data like below, and next grep some >> things for example: >> >> # cat aaa.txt >> 8.8.8.8 >> 8.8.4.4 >> # >> >> # sflowtool -p 6000 -l +v 250 | grep -f aaa.txt >> FLOW,10.10.10.10,1030,1024,f6b52f7a0ccd,000c3116381b,0x0800,250,0,8.8.8.8,91.232.38.10,17,0x00,52,53,1188,0x10,192,170,16384 >> FLOW,10.10.10.10,1025,1030,003088117faa,f6b52f7a0ccd,0x0800,250,0,109.196.0.2,8.8.8.8,17,0x00,59,7366,53,0x00,101,79,16384 >> FLOW,10.10.10.10,1027,1030,d4ca6d78364d,f6b52f7a0ccd,0x0800,250,0,88.199.95.5,8.8.4.4,17,0x00,62,3557,53,0x10,87,65,16384 >> FLOW,10.10.10.10,1003,1031,dc38e111a008,f6b52f7a0ccd,0x0800,250,0,82.160.41.112,8.8.4.4,1,0x00,122,3,3,0x10,136,114,16384 >> FLOW,10.10.10.10,1002,1031,10f3112ff3e5,f6b52f7a0ccd,0x0800,250,0,46.77.91.27,8.8.8.8,1,0x00,59,3,1,0x10,249,227,16384 >> FLOW,10.10.10.10,1017,1031,001d7173f780,f6b52f7a0ccd,0x0800,250,0,185.23.21.52,8.8.4.4,17,0x00,61,9911,53,0x00,114,92,16384 >> ^C > > How much data is produced? > >> >> I have read all documentation and can not achieve the same result using >> 'parallel'. >> >> # /usr/local/sflowtool/bin/sflowtool -p 6000 -l +v 250 | parallel --pipe >> grep -f aaa.txt > > --pipe defaults to 1 MB blocks, so if sflowtool produces less that 1 > MB per core, you will not see any output before sflowtool stops. > >> No output data ;-(. >> Any ideas? > > /usr/local/sflowtool/bin/sflowtool -p 6000 -l +v 250 | head -n 1000 | > parallel --pipe grep -f aaa.txt > /usr/local/sflowtool/bin/sflowtool -p 6000 -l +v 250 | parallel -u > --pipe grep -f aaa.txt > /usr/local/sflowtool/bin/sflowtool -p 6000 -l +v 250 | parallel > --block 200 --pipe grep -f aaa.txt > > > /Ole
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