Hi, 
I have downloaded HTTrack on my Centos using command line. 
I locate the file at folder Public_html. 
Firstly: tar -xf httrack.tar.gz
Second: cd httrack-3.48.22/
Third: ./configure && make && make install

Then i start run: 
httrack 
but it shown :
bash: httrack: command not found..

How to start running Httrack or i missed out anything? 
Please guide me step-by-step. 

Thank you.