Added animation

kumiDa · Nov 1, 2016 · 8097d00 · 8097d00
1 parent 2b12884
commit 8097d00
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/wait.sh b/wait.sh
@@ -0,0 +1,13 @@
+#! /bin/bash
+
+spin='-\|/'
+
+i=0
+while kill -0 $1 2>/dev/null
+do
+  i=$(( (i+1) %4 ))
+  printf "\r${spin:$i:1}"
+  sleep .1
+done
+printf "\r"
+echo ""