From df82b8cddd27f848e71395d02348712a658c88b4 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Fri, 29 Jan 2021 03:28:54 +0100
Subject: Ensure fd12 is writeable

---
 lib/remote/report.sh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib')

diff --git a/lib/remote/report.sh b/lib/remote/report.sh
index e6766a4..434c6aa 100644
--- a/lib/remote/report.sh
+++ b/lib/remote/report.sh
@@ -1,7 +1,10 @@
 function simple_report {
     local generator="$1"
     local filter="${2:-cat}"
+
+    # Create fd12 (sending empty output), execute checks (writting extra info on fd12), print main info and store extra info into variable, wait for termination of async checks.
     {
+        chmod +w /dev/fd/12
         eval "$generator 12>/dev/fd/12 | $filter"
         report=$(cat<&12)
     } 12<<EOF
-- 
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