From 2ec6b582c41d626ceb7bcb6447af0a7973b9d2b8 Mon Sep 17 00:00:00 2001
From: AnthonyAxenov <anthonyaxenov@gmail.com>
Date: Fri, 7 Mar 2025 19:45:05 +0800
Subject: [PATCH] =?UTF-8?q?check-pls=20-=20=D0=B8=D1=81=D0=BF=D1=80=D0=B0?=
 =?UTF-8?q?=D0=B2=D0=BB=D0=B5=D0=BD=D0=BE=20=D0=BE=D0=BF=D1=80=D0=B5=D0=B4?=
 =?UTF-8?q?=D0=B5=D0=BB=D0=B5=D0=BD=D0=B8=D0=B5=20=D1=81=D1=81=D1=8B=D0=BB?=
 =?UTF-8?q?=D0=BA=D0=B8=20=D0=BD=D0=B0=20=D0=BA=D0=B0=D0=BD=D0=B0=D0=BB=20?=
 =?UTF-8?q?=D0=B5=D1=81=D0=BB=D0=B8=20=D0=BF=D0=B5=D1=80=D0=B5=D0=B4=20?=
 =?UTF-8?q?=D0=BD=D0=B5=D0=B9=20=D0=BF=D1=80=D0=BE=D0=B1=D0=B5=D0=BB=D1=8B?=
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---
 check-pls.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/check-pls.sh b/check-pls.sh
index 51ed0eb..3eae46b 100755
--- a/check-pls.sh
+++ b/check-pls.sh
@@ -21,6 +21,9 @@
 #################################################
 
 awk '
+    function ltrim(s) { sub(/^[ \t\r\n]+/, "", s); return s }
+    function rtrim(s) { sub(/[ \t\r\n]+$/, "", s); return s }
+    function trim(s)  { return rtrim(ltrim(s)); }
     BEGIN {
         total_count=0
         success_count=0
@@ -46,13 +49,14 @@ awk '
     }
     {
         sub("\r$", "", $0) # crlf -> lf
+        $0 = trim($0)
         if ($0 ~ /^#EXTINF:.+,/) {
             total_count++
             channel_name = substr($0, index($0, ",") + 1, length($0))
             print "\n[" total_count "] " channel_name
         }
         if ($0 ~ /^http(s)?:\/\/.*/) {
-            url = sprintf("%c%s%c", 34, $0, 34) # 34 is "
+            url = sprintf("%c%s%c", 34, $0, 34) # code 34 is double-qoute char (")
             cmd = "curl -fs --max-time 5 -w \"%{http_code}\" --max-filesize 5000 -o /dev/null " url
             cmd | getline http_code
             code = close(cmd)