From e82157e5418706f4a39476e6e37389b7b1c7c883 Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Thu, 3 Dec 2020 15:31:40 +0300
Subject: .

---
 vsvs-sum | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 vsvs-sum

(limited to 'vsvs-sum')

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}"
-- 
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