Tcpdump 4.5.1版本，解壓后是一個二進制可執(zhí)行文件，不需要任何編譯和安裝，可以直接執(zhí)行，上傳Linux環(huán)境解壓即可使用： 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 ]