first commit

rename_space.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Standardvärden
+DIR="."
+DRY_RUN=false
+
+# Läs argument
+for arg in "$@"; do
+    case "$arg" in
+        --dry-run)
+            DRY_RUN=true
+            ;;
+        *)
+            DIR="$arg"
+            ;;
+    esac
+done
+
+# Gå igenom alla filer i katalogen rekursivt
+find "$DIR" -depth -type f | while read -r file; do
+    dir=$(dirname "$file")
+    base=$(basename "$file")
+
+    # Byt ut mellanslag mot underscore
+    newbase=$(echo "$base" | tr ' ' '_')
+
+    # Byt ut flera underscores mot en enda
+    newbase=$(echo "$newbase" | sed 's/_\+/_/g')
+
+    # Om namnet har ändrats
+    if [ "$base" != "$newbase" ]; then
+        newpath="$dir/$newbase"
+        if [ "$DRY_RUN" = true ]; then
+            echo "[Dry-run] $file -> $newpath"
+        else
+            echo "Renaming: $file -> $newpath"
+            mv -i "$file" "$newpath"
+        fi
+    fi
+done