From d0c986ca46f9d775c1df6f5953b86ecaee421d83 Mon Sep 17 00:00:00 2001
From: Reuben Miller <reuben.d.miller@gmail.com>
Date: Wed, 22 May 2024 18:53:06 +0200
Subject: [PATCH] fix: improve compatibility with busybox

Busybox is used in Yocto and does not support the head -1 syntax
---
 src/c8y-command | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/c8y-command b/src/c8y-command
index 1e07008..e5e3d5b 100755
--- a/src/c8y-command
+++ b/src/c8y-command
@@ -28,7 +28,7 @@ SHELL_BIN=
 # Load settings file
 SETTINGS_FILE=/etc/c8y-command-plugin/env
 if [ -f "$SETTINGS_FILE" ]; then
-    FOUND_FILE=$(find "$SETTINGS_FILE" -perm 644 | head -1)
+    FOUND_FILE=$(find "$SETTINGS_FILE" -perm 644 | head -n1)
 
     if [ -n "$FOUND_FILE" ]; then
         info "Loading settings: $FOUND_FILE"