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我是用下面的命令将输出定向到一个文件
tcpdump -c "$PACKETS" > traffic_dump_file.tmp
屏幕上面在脚本运行的时候总是会有这样的提示信息:
Start dump interface traffics
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
100 packets captured
100 packets received by filter
0 packets dropped by kernel
用什么参数可以去掉这些信息? |
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