add the old snippet md files

old_snippets/bash-extract-file-name.en.md

@@ -0,0 +1,38 @@
+---
+title: "bash extract file name"
+seo_description: "How to use basename command to extract just file name from full path"
+date: 2022-03-17T15:08:43+01:00
+draft: false
+snippet_types:
+- sh
+- bash
+---
+
+Comparing the following shows how to use basename to extract just the file name from a full path.
+
+```shell
+$ for file in ./content/**/*.md ; do echo $file ; done | head -10
+./content/_index.de.md
+./content/_index.en.md
+./content/_index.ru.md
+./content/blog/_index.de.md
+./content/blog/_index.en.md
+./content/blog/ahrn-valley/index.en.md
+./content/blog/archiving-corona-cal/index.en.md
+./content/blog/arco/index.de.md
+./content/blog/arco/index.en.md
+./content/blog/armycookbot/index.de.md
+
+
+$ for file in ./content/**/*.md ; do file=$(basename $file) && echo $file ; done
+_index.de.md
+_index.en.md
+_index.ru.md
+_index.de.md
+_index.en.md
+index.en.md
+index.en.md
+index.de.md
+index.en.md
+index.de.md
+```