fuser detection (if not possible to run, exit). logcompressor: option-parse-fixes. logmanager: with_n prints command, ~ -> $HOME

logarchiver

@@ -28,6 +28,13 @@ do
 done
 shift `expr $OPTIND - 1`
 
+if fuser "$0"
+then :
+else
+	echo "fuser not found or does not work! logarchiver won't to destroy any files, so exit."
+	exit 1
+fi
+
 if [ 0 -ge $# ]
 then
 	echo "Error: DIR expected"

logcompressor

@@ -15,14 +15,14 @@ p=gzip
 while getopts he:ngblxc: o
 do
 	case "$o" in
-	--) break ;;
+	-) break ;;
-	-h) help ;;
+	h) help ;;
-	-n) n=echo ;;
+	n) n=echo ;;
-	-g) p=gzip ;;
+	g) p=gzip ;;
-	-b) p=bzip2 ;;
+	b) p=bzip2 ;;
-	-l) p=lzma ;;
+	l) p=lzma ;;
-	-x) p=xz ;;
+	x) p=xz ;;
-	-c) p="$OPTARG" ;;
+	c) p="$OPTARG" ;;
 	esac
 done
 shift `expr $OPTIND - 1`

logmanager

@@ -22,6 +22,7 @@ EOF
 with_n() {
 	__cmd=$1
 	shift
+	echo "$__cmd" -n "$@"
 	"$__cmd" -n "$@"
 }
 
@@ -41,7 +42,7 @@ do
 done
 shift `expr $OPTIND - 1`
 
-for n in "$c" ./lmtab ~/.lmtab /etc/lmtab
+for n in "$c" ./lmtab "$HOME/.lmtab" /etc/lmtab
 do
 	if [ -f "$n" ]
 	then