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- unix - Why node nc (netcat) give error inverse host lookup failed . . .
"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 name This is distinct from "I looked it up, but it doesn't seem to correspond to anything" which is what happens outside the container To be perfectly explicit, connecting to the host succeeded, but looking up its name
- 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 shell scr
- open a port permanently on linux using nc (netcat) [duplicate]
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 incoming connection) Use a proper built-to-purpose superserver -- xinetd was the up-and-coming standard 25 years ago; today I'd suggest tcpsvd
- What is the difference between ssh proxycommand -W, nc, exec nc
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 which is a more user-friendly option to the ones you mentioned
- Connect with SSH through a proxy - Stack Overflow
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, because the names of the two versions of nc in system are same, and many people don’t understand it well My approach is as follows sudo apt install corkscrew
- Read . nc (netcdf) files using python - Stack Overflow
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 the MITgcm num
- How to listen for multiple tcp connection using nc [closed]
How to create a TCP connection using nc which listens to multiple hosts? nc -l -p 12345
- Windows 7 netcat error: nc is not recognized as an internal or . . .
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 Note that I'm on a 32b windows7, for 64bit use nc64 exe Test by typing Hello in one command window and check if it is displayed in the other
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