+With bootstrap program
+======================
+
+In terminal, go to the ./bin directory (where compiled programs resides).
+Execute:
+$ ./bootstrap
+
+After that there should be shown info about spawning new processess.
+You can now pass to the standard input of the first spawned process data, .e.g:
+$ echo "qwertyuiop" > /proc/(process 0 pid)/fd/3
+
+If process creation was completed without errors, you should see following output:
+[process2] Fetched: 11 bytes
+[process2] Calculated: 10 characters. Sending...
+[process3] Fetched: 4 bytes
+[process3] Process2 send: 10