Tcpdump 4.5.1版本,解压后是一个二进制可执行文件,不需要任何编译和安装,可以直接执行,上传Linux环境解压即可使用:
root@admin:/tmp# ./tcpdump -help
tcpdump version 4.5.1
libpcap version 1.5.3
Usage: tcpdump [-aAbdDefhHIJKlLnNOpqRStuUvxX] [ -B size ] [ -c count ]
[ -C file_size ] [ -E algo:secret ] [ -F file ] [ -G seconds ]
[ -i interface ] [ -j tstamptype ] [ -M secret ]
[ -P in|out|inout ]
[ -r file ] [ -s snaplen ] [ -T type ] [ -V file ] [ -w file ]
[ -W filecount ] [ -y datalinktype ] [ -z command ]
[ -Z user ] [ expression ]
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