xpid [flags] -o [output]

Investigate pid 123 and write the report to out.txt
   xpid 123 > out.txt

Find all possible pids, and investigate each one (slow). The --all flag is default.
   xpid > out.txt 
   xpid --all > out.txt

Investigate all pids from 0 to 1000 and write the report to out.json
   xpid 0-1000 -o json > out.json

Find all eBPF pids at runtime (fast).
   xpid --ebpf

Find all proc pids at runtime (fast).
   xpid --proc

Investigate pid 123 using the "--proc" module only.
   xpid --proc 123 > out.txt

git clone https://github.com/kris-nova/xpid.git
cd xpid
make
sudo make install

git clone https://github.com/kris-nova/xpid.git
cd xpid/libxpid
./configure
cd build
make
sudo make install