
unix - Why node nc (netcat) give error "inverse host lookup failed ...
Feb 14, 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 host …
What is the difference between ssh proxycommand -W, nc, exec nc
Apr 6, 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 …
Windows 7 netcat error: 'nc' is not recognized as an internal or ...
Nov 8, 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. …
python - how to open and read .nc files? - Stack Overflow
Mar 10, 2021 · I had a problem of opening .nc files and converting them to .csv files but still, I can not read them (meaning the first part). I saw this link also this link but I could not find out how …
open a port permanently on linux using nc (netcat) [duplicate]
May 24, 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 …
How to display nc return value in Linux shell script?
I am using nc command in my Linux box like below to check if a port is listening; This displays success message: nc -z 192.168.0.2 9000 This displays 0: echo $? I have combined it in a …
How to listen for multiple tcp connection using nc [closed]
Apr 19, 2015 · How to create a TCP connection using nc which listens to multiple hosts? nc -l -p 12345
Context-sensitive Grammar for a^nb^nc^n - Stack Overflow
Jan 27, 2022 · Is the following CSG for a^nb^nc^n correct? S->aSbC|abc Cb->bC C->c If not please explain why?
Read .nc (netcdf) files using python - Stack Overflow
Apr 1, 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 …
linux - nc: invalid option -- 'z' - Stack Overflow
Aug 1, 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 …