bbcp allows you transfer data in multiple tcp streams so to achieve high performance. Let see how to install it.



apt-get -y install build-essential zlib1g-dev
cd /root/Downloads
wget http://www.slac.stanford.edu/~abh/bbcp/bbcp.tgz
cd bbcp
cd src
make
cp -rvf  /root/Downloads/bbpc/bin/amd64_linux/bbcp /bin

now if you type bbcp and hit enter , if you installed properly you'll see help for bbcp.

root@ubutnu:~/bbcp/bin# bbcp
bbcp: Copy arguments not specified.
Usage:   bbcp [Options] [Inspec] Outspec

 Options: [-a [dir]] [-b [+]bf] [-B bsz] [-c [lvl]] [-C cfn] [-D] [-d path]
         [-e] [-E csa] [-f] [-F] [-h] [-i idfn] [-I slfn] [-k] [-K]
         [-L opts[@logurl]] [-l logf] [-m mode] [-n] [-N nio] [-o] [-O] [-p]
         [-P sec] [-r] [-R [args]] [-q qos] [-s snum] [-S srcxeq] [-T trgxeq]
         [-t sec] [-v] [-V] [-u loc] [-U wsz] [-w [=]wsz] [-x rate] [-y] [-z]
         [-Z pnf[:pnl]] [--]

 I/Ospec: [user@][host:]file