15 – Pipe
During your adventure, you will likely encounter a situation where you need to process data that you receive over the network rather than through a file. Can you find a way to save the output from this program and search for the flag? Connect with 2018shell.picoctf.com.
I know a little about pipe but thought I would do a quick look online http://www.linfo.org/pipes.html
netcat 2018shell.picoctf.com 2015
loaded with a message on loop should have read the solve message “save the output”
nc 2018shell.picoctf.com 2015 echo cat * |grep pico
nc = connect to the server
echo = print
cat = read
*= any file
| grep = pico the phase I’m looking for.