1
vote
2answers
108 views

How to log output of a part of a shell script

I'm looking for a concise solution for logging the output of a part of a shell script to a file. Additionally, I still want to be able to follow the life output on screen. From the man pages of ...
2
votes
2answers
930 views

Use netcat as a proxy to log traffic

I want to use netcat as a proxy to log http requests and responses to files, then tail these to inspect traffic. Think wireshark. Tried the following where 'fifo' is a named pipe, 'in' and 'out' are ...
3
votes
1answer
614 views

Linux: redirecting stdout and stderr

I want to write stdout to a file but also prints stdout and stderr. I tried using tee: prog | tee stdout.txt but this causes the printed stderr and stdout to be interleaved incorrectly, i.e. if the ...
3
votes
1answer
1k views

How to tee to stderr? (multiple sinks in one pipeline)

some_source | (tee /dev/stderr | sink_1) 2>&1 | sink_2 Seems to fail. How to do it right without of any temporaries?