new file: .gitignore

modified:   .shsh

.gitignore

@@ -0,0 +1,6 @@
+.bundle/
+.jekyll-cache/
+.jekyll-metadata
+.sass-cache/
+_site/
+Gemfile.lock

.shsh

@@ -9,30 +9,30 @@
 # warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
 
-README="00-README-ls-alR"
-ls -R > ${README}.txt
-
-mkindex() {
+function mkidx {
     cd $1
-    cat > index.md << NNNN
-    ---
-    layout: "urls"
-    ---
-    NNNN
-
-    cat >> index.md << NNNN
-    NNNN
+    printf -- '---\nlayout: "urls"\n---\n'      >  index.md
+    for II in $(ls) ; do
+        [ "$II" == "index.md" ] && continue
+        [ -f $II ] && echo "* [$II]($II)"       >> index.md
+        [ -d $II ] && echo "* [$II]($II/)"      >> index.md
+        [ -d $II ] && $(mkidx $II)
+    done
+
     cd ..
 }
 
+README="00-README-ls-alR"
+ls -R > ${README}.txt
+
 cat > index.md << NNNN
 ---
 layout: "urls"
 ---
 NNNN
 
 for II in \
-    00-README-ls-alR.txt \
+    ${README}.txt \
     45UUD \
     IDX \
     INPRES \
@@ -53,11 +53,8 @@ for II in \
 ; do
     [ -f $II ] && echo "* [$II]($II)"   >> index.md
     [ -d $II ] && echo "* [$II]($II/)"  >> index.md
-    [ -d $II ] && mkindex($II)
+    [ -d $II ] && mkidx $II
 done
 
-cat >> index.md << NNNN
-NNNN
-
 exit 0