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--- tools:bash [2026/03/08 08:45] – [More Reading] Humphrey Boa-Gart
+++ tools:bash [2026/03/31 12:30] (current) – [More Reading] Humphrey Boa-Gart
@@ Line 30: / Line 30: @@
 ===== More Reading =====
-If you are in need of something a bit more thorough, check out [[https://www.tldp.org/LDP/Bash-Beginners-Guide/html/Bash-Beginners-Guide.html|The Bash Beginner's Guide]] or [[amazon>4cvVsNR|The Linux Command Line and Shell Scripting Bible]].
+If you are in need of something a bit more thorough, check out [[https://www.tldp.org/LDP/Bash-Beginners-Guide/html/Bash-Beginners-Guide.html|The Bash Beginner's Guide]] or [[amazon>4rnc2TU|The Linux Command Line and Shell Scripting Bible]]. Both of these guides have been an immense help to me in making sense of the finer details of this software ecosystem.
+If you're feeling particularly curious, the [[https://pubs.opengroup.org/onlinepubs/9699919799.2018edition/|POSIX Standard]] defines many of the environmental constants that a bash shell must live by. It will give you insight not only into how Linux works, but BSD, MacOS Terminal & [[tactics:unix-philosophy|Unix]] as well, since all of them are fairly close to the POSIX specification.

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