bash-templater: add post (#85)

Author: vicentebolea

_posts/2024-02-14-bash-templater.md

@@ -0,0 +1,64 @@
+---
+layout: post
+title: "bash-templater"
+description: "Simplify Configuration File and Script Generation"
+category: bash
+tags: [bash, templates, text]
+---
+
+bash-templater empowers efficient templating within Bash scripts,
+streamlining the creation of configuration files, documentation, and more.
+With its intuitive syntax and powerful features, you can effortlessly craft
+dynamic output.
+
+## TL;DR
+
+Installing:
+
+     bpkg install vicentebolea/bash-templater
+
+Using it:
+
+    templater vars < file.template
+
+## USE ME
+You have this `file.template`:
+
+```markdown
+# My template
+## Author
+ - @NAME@ <@EMAIL@>
+```
+And this `rules` file:
+```bash
+NAME=LEOPOLDO WINSTON
+EMAIL=leothewinston\@leoserver.com
+```
+
+You execute this command:
+```bash
+templater rules < file.template
+```
+
+You get this:
+```markdown
+# My template
+## Author
+ - LEOPOLDO WINSTON <[email protected]>
+```
+
+## The only rule
+
+Escape the `@` character like `\@` in the rules file.
+
+## INSTALL ME
+Use the fantastic BASH package manager BPKG and just:
+
+    bpkg install vicentebolea/bash-templater
+
+## Links
+
+* [Source Code (GitHub)](https://github.com/vicentebolea/bpkg.github.io)
+* Authors: [Vicente Adolfo Bolea Sanchez](https://github.com/vicentebolea)
+
+{% include JB/setup %}