TCPDUMP :: Capture N pcap files for N Hour

tcpdump -G 300 -W 10 -w 'BR_tcpdump_%Y%m%d-%H%M%S.pcap' -i eth0:0 'port 2055'  -Z admin ; tar -cvzf tcpdump.tar.gz BR_tcpdump_*


cd /tmp/;tcpdump -G 300 -W 12 -w 'BR_tcpdump_%Y%m%d-%H%M%S.pcap' -i eth0:0 'port 2055' -Z admin -z gzip & disown