A script to easly follow unix pipes

Stahlband is a helper tool easly find the other end of a pipe.

To see all the exists of a pipe just input a known end of the pipe: stahlband <PID> <FD>

$ stahlband 5758 5
PID: 5758 FD: 5 KIND: r
PID: 5758 FD: 6 KIND: w
PID: 5770 FD: 5 KIND: r
PID: 5770 FD: 6 KIND: w