Fix broken pipe and other refactors (#14)

tolkonepiu · Oct 11, 2023 · a99a1a6 · a99a1a6
1 parent 1f0bdd5
commit a99a1a6
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diff --git a/README.md b/README.md
@@ -1,6 +1,4 @@
-<!-- markdownlint-disable -->
-<div align='center'>
-<!-- markdownlint-enable -->
+<div align='center'><!-- markdownlint-disable-line -->
 
 # keencli
 
@@ -25,9 +23,7 @@ Bash script to control Keenetic routers via HTTP API
 
 ---
 
-<!-- markdownlint-disable -->
-</div>
-<!-- markdownlint-enable -->
+</div><!-- markdownlint-disable-line -->
 
 ## Requirements
 

diff --git a/src/lib/http/get_http_status_code.sh b/src/lib/http/get_http_status_code.sh
@@ -3,7 +3,8 @@ function get_http_status_code() {
   response="${1:?response must be set}"
 
   echo "${response}" |
-    head -n 1 |
+    tail -n +1 |
+    head -1 |
     grep -e "^HTTP" |
     awk -F " " '{print $2}'
 }
diff --git a/src/lib/validations/validate_base_url.sh b/src/lib/validations/validate_base_url.sh
@@ -1,5 +1,3 @@
-# shellcheck shell=bash
-
 base_url_regex="^https?:\/\/((([0-9]{1,3}\.){3}[0-9]{1,3})|([a-zA-Z0-9.-]+(\.[a-zA-Z]{2,4}){1,2}))(:[0-9]+)?$"
 
 validate_base_url() {