HI,
The script starts with an echo to checks that it works. Then it runs a syntax analyzer called frmg_shell. It does not install or modify the container in any way except storing the results and does not need permissions. frmg_shell is a perl program (10 GB in total) that is in the $PATH and can be run from any folder. Following the echo, the script is a list of commands like the one below with different FileName; where FileName is the text file to be analysed, Destination is the folder where the results should go, and conll is the format of the output.
echo "corpus FileName Destination :conll" | frmg_shell --batch