# print both commands and file system events and scan procfs every 1000 ms (=1sec)
./pspy64 -pf -i 1000 

# place watchers recursively in two directories and non-recursively into a third
./pspy64 -r /path/to/first/recursive/dir -r /path/to/second/recursive/dir -d /path/to/the/non-recursive/dir

# disable printing discovered commands but enable file system events
./pspy64 -p=false -f