From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Sun, 1 Nov 2020 21:29:55 +0000 (-0500)
Subject: Removing possible trailing colon
X-Git-Url: https://git.xandkar.net/?p=khome.git;a=commitdiff_plain;h=7fe62e584f8c37b0db520d3cf17aa0c9af2b1959

Removing possible trailing colon
---

diff --git a/home/lib/login_functions.sh b/home/lib/login_functions.sh
index 01ada21..9f06a6b 100644
--- a/home/lib/login_functions.sh
+++ b/home/lib/login_functions.sh
@@ -542,7 +542,12 @@ motd() {
     echo
 
     echo 'Loggers'
-    awk '{split($5, prog, "["); print prog[1]}' /var/log/syslog \
+    awk '
+        {
+            split($5, prog, "[")
+            sub(":$", "", prog[1]) # if there were no [], than : will is left behind
+            print prog[1]
+        }' /var/log/syslog \
     | awk '
         {
             n = split($1, path, "/")  # prog may be in path form