showlog: Add option system.

1 files changed, 25 insertions, 28 deletions

diff --git a/showlog b/showlog
index f3f857a..c6dcbd3 100755
--- a/showlog
+++ b/showlog
@@ -6,7 +6,7 @@
 set -e
 
 function usage()	{
-	echo "Usage: $(basename $0) ftp|web|weberror|mail [<keyword> [<keyword>...]]"
+	echo "Usage: $(basename $0) ftp|web|weberror|mail|system [<keyword> [<keyword>...]]"
 	exit 1
 }
 
@@ -16,21 +16,39 @@ function exit1()	{
 	exit 1
 }
 
-target=$1
+tail_history="50"
 
+target=$1
+logroot="/var/log"
 case "$target" in
-    ftp|web|weberror|mail)
+    ftp)
+	log="xferlog"
+	logs="$log.??.gz $log.?.gz $log.? $log"
+	;;
+    web)
+	logroot="/var/log/apache"
+	log="access.log"
+	logs="$log.??.gz $log.?.gz $log.? $log"
+	;;
+    weberror)
+	logroot="/var/log/apache"
+	log="error.log"
+	logs="$log.??.gz $log.?.gz $log.? $log"
+	;;
+    mail)
+	log="mail.log"
+	logs="$log.??.gz $log.?.gz $log.? $log"
+	;;
+    system)
+	log="syslog"
+	logs="$log.??.gz $log.?.gz $log.? $log"
 	;;
     *)
 	usage
 	;;
 esac
-
 shift
 
-logroot="/var/log"
-tail_history="100"
-
 function cat_logs()	{
 	logroot=$1
 	shift
@@ -48,27 +66,6 @@ function cat_logs()	{
 	done
 }
 
-case "$target" in
-    ftp)
-	log="xferlog"
-	logs="$log.??.gz $log.?.gz $log.? $log"
-	;;
-    web)
-	logroot="/var/log/apache"
-	log="access.log"
-	logs="$log.??.gz $log.?.gz $log.? $log"
-	;;
-    weberror)
-	logroot="/var/log/apache"
-	log="error.log"
-	logs="$log.??.gz $log.?.gz $log.? $log"
-	;;
-    mail)
-	log="mail.log"
-	logs="$log.??.gz $log.?.gz $log.? $log"
-	;;
-esac
-
 if [ $# \> 0 ]; then
 	grep_opts=""
 	for keyword in $@; do