First commit

img_names.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+# img_names.sh - v1.0
+# Make executable: chmod u+x img_names.sh
+#
+Help()
+{
+   echo
+   echo "Sanitize images file name in working directory:"
+   echo
+   echo "   1) Replace spaces with dashes (-)"
+   echo "   2) Normalize files extension (.jpe | .jpeg) to .jpg"
+   echo "   3) Make names all lowercase"
+   echo
+   echo "Options:"
+   echo "   h     Print this Help"
+   echo "   m     Hello World"
+   echo "   v     Current version of the script"
+   echo
+   echo "Syntax:  img_names.sh [-h|m|v]"
+   echo
+}
+Mascot()
+{
+   echo
+   echo ' (\(\'
+   echo ' ( – -)'
+   echo ' ((‘) (’)'
+   echo
+}
+Version()
+{
+   echo
+   echo "img_names.sh"
+   echo "Version: 1.0 (11.2020)"
+   echo
+   echo "   Pure bash: no dependencies"
+   echo "   Tested on MacOS 10.14 (Mojave) and Ubuntu 18.04 LTS"
+   echo
+}
+# Get the options
+while getopts ":hmv" option; do
+   case $option in
+      h) # display Help
+         Help
+         exit;;
+
+      m) # display Help
+         Mascot
+         exit;;
+
+      v) # display Help
+         Version
+         exit;;
+
+     \?) # incorrect option
+         echo "Error: Invalid option"
+         exit;;
+   esac
+done
+
+# Blancs
+for f1 in *; do
+  mv "$f1" $(echo "$f1" | tr ' ' '-');
+done
+# Extension: jpe
+for f2 in *.jpe; do
+    mv "$f2" "$(basename "$f2" .jpe).jpg"
+done
+# Extension: jpeg
+for f3 in *.jpeg; do
+    mv "$f3" "$(basename "$f3" .jpeg).jpg"
+done
+
+# Uppercase
+for f4 in $( ls | grep [A-Z] ); do
+    mv "$f4" $(echo "$f4" | tr 'A-Z' 'a-z');
+done