countdown bash script

countdown.bash

@@ -0,0 +1,19 @@
+#!/bin/bash
+ticker_time=$1
+orig_time=$1
+echo ""
+while [[ $ticker_time -gt 0 ]]; do
+   sleep 1
+   ticker_time=$(( $ticker_time - 1 ))
+   countd=$orig_time
+   printf "\r"
+   for n in `seq 0 $orig_time`; do
+      if [[ $n -lt $ticker_time ]]; then
+         echo -n '#'
+      else
+         echo -n '-'
+      fi
+   done
+   echo -n " $ticker_time/$orig_time"
+done
+echo ""