From: Richard W.M. Jones <rjones@redhat.com>
Date: Thu, 22 Dec 2022 10:31:47 +0000 (+0000)
Subject: Rearrange lxc test to avoid use of cat
X-Git-Tag: v1.26~18
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=a29d4a5632ff9f60f939e4f0f36ce97ed43c5650;hp=1bd3ea521594d4502e2b000d42daba2b402cb1c7;p=virt-what.git

Rearrange lxc test to avoid use of cat

Thanks: Elias Probst <e.probst@ssc-services.de>
---

diff --git a/virt-what.in b/virt-what.in
index d090898..170bc24 100644
--- a/virt-what.in
+++ b/virt-what.in
@@ -175,7 +175,8 @@ fi
 # Added by Marc Fournier
 
 if [ -e "${root}/proc/1/environ" ] &&
-    cat "${root}/proc/1/environ" | tr '\000' '\n' | grep -Eiq '^container=lxc'; then
+    tr '\000' '\n' < "${root}/proc/1/environ" |
+        grep -Eiq '^container=lxc'; then
     echo lxc
 fi