1 files changed, 22 insertions, 0 deletions
diff --git a/vsvs-sum b/vsvs-sum
new file mode 100644
index 0000000..f861e0f
--- /dev/null
+++ b/vsvs-sum
@@ -0,0 +1,22 @@
+#!/bin/bash
+res=""
+buf=""
+while IFS="" read str
+do
+    if [ -z "${str##* *}" ]
+    then
+        key="${str%% *}"
+        val="${str#* }"
+    else
+        key="${str}"
+        val=""
+    fi
+    if [ -z "${key}" ]
+    then
+        buf="${buf}"$'\n'"${val}"
+    else
+        res="$(echo -n "${buf}" | $1 "${res}")"
+        buf="${val}"
+    fi
+done
+echo -n "${res}"