Linux – Bash Tips and Tricks

Bash Tips and Tricks

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Matheus Lozano
An easy way to switch between runtime versions — NodeJS, Terraform, and +279A CLI tool that can easily manage more than 281 runtimes, and it’s easy to add custom runtimes/plugins. It’s open-source!
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Matheus Lozano
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How to trigger an action at the end of the Shell/Bash scriptUsing Bash/Shell trap,  a built-in command to define any action to be executed before exiting the Bash or Shell script. You can define…
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Getting the Linux IP address without any package (ifconfig, ip address, etc)bash: ip: command not found
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Part01 — TCP/UDP request with a native Bash feature and without curl/wget/*bash: wget: command not found
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in Bash Tips and Tricks

An easy way to switch between runtime versions — NodeJS, Terraform, and +279

A CLI tool that can easily manage more than 281 runtimes, and it’s easy to add custom runtimes/plugins. It’s open-source!

The first Newsletter —

A catch-up of January/2021

How to trigger an action at the end of the Shell/Bash script

Using Bash/Shell trap, a built-in command to define any action to be executed before exiting the Bash or Shell script. You can define…

Getting the Linux IP address without any package (ifconfig, ip address, etc)

bash: ip: command not found bash: ifconfig: command not found

Part01 — TCP/UDP request with a native Bash feature and without curl/wget/*

bash: wget: command not found bash: curl: command not found

Editors

Matheus Lozano

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