This is the command feffit that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
feffit - program for analysis of XAFS data
feffit is a command line program which belongs to the IFEFFIT XAFS data analysis suite and
is generally invoked from one of the interactive user interfaces, ifeffit or gifeffit.
Program documentation in PDF format may be found in /usr/share/doc/ifeffit/pdf/feffit.pdf.
Use feffit online using onworks.net services