From edea63c7befc63550fdae6b9e0d1df3e4e0f5556 Mon Sep 17 00:00:00 2001
From: Tom Grennan <tgrennan@vyatta.com>
Date: Fri, 30 Nov 2007 17:39:44 -0800
Subject: test for empty file list in "show log all"

---
 scripts/vyatta-show-log-all | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'scripts')

diff --git a/scripts/vyatta-show-log-all b/scripts/vyatta-show-log-all
index ceb439f..126b7fc 100755
--- a/scripts/vyatta-show-log-all
+++ b/scripts/vyatta-show-log-all
@@ -5,5 +5,5 @@ shopt -s extglob nullglob
 declare -a zipped_files=($( printf "%s\n" /var/log/messages*.gz | sort -r ))
 declare -a plain_files=($( printf "%s\n" /var/log/messages!(*.gz) | sort -r ))
 
-gunzip --stdout ${zipped_files[@]}
-cat ${plain_files[@]}
+[ ${#zipped_files[@]} -gt 0 ] && gunzip --stdout ${zipped_files[@]}
+[ ${#plain_files[@]} -gt 0 ] && cat ${plain_files[@]}
-- 
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