14 Feabh 2018 · "Inverse host lookup failed" simply means that nc wanted to print which host name 10.0.0.10 corresponds to, but couldn't. UNKNOWN is simply what it then prints as the …

So, I know the nc has different versions like openbsd-netcat and GNU-netcat, you can change the nc in debian to the openbsd version, but I choose to change the software like corkscrew, …

1 Aib 2016 · I am trying to learn how to read netcdf files using Python in the most easiest/fastest way. I heard that it can be done with 3 lines of code but I really don't know how. I am running …

5 Meith 2017 · I'm trying to convert a netCDF file to either a CSV or text file using Python. I have read this post but I am still missing a step (I'm new to Python). It's a dataset including latitude, …

1 Lún 2016 · nc -z hostname port Into this: cat /dev/null | nc hostname port You might also want to add in an option like -w 1s to avoid the long default timeout. There might be a cleaner …

24 Beal 2023 · nc is the wrong tool for this job (to a greater or lesser degree based on which version you have; the more appropriate ones have the option to fork a subprocess for each new …

8 Samh 2020 · Extract the files (e.g. C:\NetCat) Open two cmd prompts and navigated to cd \NetCat. Execute nc.exe -l -p 9999 in one cmd window and nc.exe localhost 9999 in another. …

14 Ean 2020 · When I build my Debian image from docker-compose, with the command $ docker-compose -f docker-compose-dev.yml build web, like so: docker-compose-fev.yml services: web: …

22 Noll 2014 · I'm trying to do a custom dockerfile with jenkins on it. I would to wait until port 8080 is open instead of doing an ugly 'sleep 60' with netcat but I'm not very confident with bash …

6 Aib 2015 · The old nc version doesn't allow using different usernames for the bastion and target server. Also, I recently learned that ssh 7.3 and newer introduced a ProxyJump parameter …