WCStools install

http://tdc-www.harvard.edu/software/wcstools/wcstools-3.8.7.tar.gz

Download

#> tar –xzvf wcstools-3.8.7.tar.gz

#> cd wcstools-3.8.7

#> sudo make all

#> cd

#> vi .bashrc

# insert new line like below

PATH=$PATH:$HOME:/usr/local/wcstools/wcstools-3.8.7/bin/

# Save and quit

#> source .bashrc

#> imhead                                                              

# for test , then you can see the message like below