How To install PV:

gistfile1.bat

#If you’re on Debian or Debian based system such as Ubuntu do the following:

sudo aptitude install pv

#If you’re on Fedora or Fedora based system such as CentOS do:

sudo yum install pv

#If you’re on Slackware, go to pv homepage, download the pv-version.tar.gz archive and do:

tar -zxf pv-version.tar.gz
cd pv-version
./configure && sudo make install

#If you’re a Mac user:

sudo port install pv

#If you’re OpenSolaris user:

pfexec pkg install pv

#If you’re a Windows user on Cygwin:

./configure
export DESTDIR=/cygdrive/c/cygwin
make
make install