Update README.md

linux-bash/loops/README.md

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+### Relevant Articles:
+
+- [Linux Commands – Looping Through Directories](https://www.baeldung.com/linux/loop-directories)

linux-bash/loops/src/main/bash/find_directories.sh

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+#!/bin/bash
+
+find . -maxdepth 1 -mindepth 1 -type d -printf '%f\n'
+
+find . -maxdepth 1 -mindepth 1 -type d | while read dir; do
+  echo "$dir"
+done
+
+find . -maxdepth 1 -type d -exec echo {} \;

linux-bash/loops/src/main/bash/loop_directories.sh

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+#!/bin/bash
+
+for dir in */; do
+    echo "$dir"
+done
+
+for file in *; do
+    if [ -d "$file" ]; then
+        echo "$file"
+    fi
+done