Tag Archives: Scripting

Linux For Loop

By tyler | 2023-10-14

I chose this topic because SEO tools found it is a common search topic. The answer you need is there are multiple variants of Linux for loops. The technically correct answer is there isn’t such a thing, as Linux is just a kernel. The answer you want is how to use a Linux for loop.… Read More »

Check if a TCP Port is Listening in Bash

By tyler | 2021-10-14

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If you are writing a startup or monitoring script, you may want a way to check if a TCP port is listening in bash. You can actually do it without calling any external programs, such as ss or netstat. I have only done this on Linux, so if you are using another UNIX like operating… Read More »