diff --git a/conv1to2 b/conv1to2
new file mode 100755
index 0000000..6ca9fb5
--- /dev/null
+++ b/conv1to2
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+IFS=$'\n'
+if [ -z "$1" ]
+then echo give two strings
+     exit
+fi
+
+for file in $( ls | grep "$1" )
+do mv -iv "$file" "$( echo $file | sed s/"$1"/"$2"/g )"
+done
+echo 'sure?'
+read i
+for file in $( ls | grep "$1" )
+do echo mv -iv "$file" "$( echo $file | sed s/"$1"/"$2"/g )"
+done
diff --git a/numberDL b/numberDL
new file mode 100755
index 0000000..6d251bf
--- /dev/null
+++ b/numberDL
@@ -0,0 +1,39 @@
+#!/bin/bash
+if [ -z "$1" ]
+then
+echo "use: $0 http://etc/ 01 .jpg 30 wget"
+echo "length of first number as a string defines padding"
+exit
+fi
+
+jotai="$1"
+paate="$3"
+# From
+i=$( echo $2 | sed 's,^0\+,,' )
+if [ "$i" = "" ]
+then i=0
+fi
+# To
+t=$4
+# xargs to
+comm=$5
+pad=${#2}
+if [ -z "$comm" ]
+then comm="echo"
+fi
+while [ "$i" -le "$t" ] 
+do
+    j=$( printf "%0${pad}d" $i )
+    if [ "$comm" = "wget" ]
+    then
+        echo oo
+        # wget -S --spider  | grep __error codes.. (or OK) 
+        wget -U 'Mozilla/4.0 (compatible: MSIE 5.5: Windows NT 5.0)' --referer="${jotai}${j}${paate}" "${jotai}${j}${paate}"  
+	else 
+        echo ${jotai}${j}${paate} | xargs $comm
+    fi
+
+    let "i = 1 + $i"
+done
+
+