add Slackware and add more distr in search

bin/epm-install

@@ -105,7 +105,7 @@ epm_ni_install_names()
 			docmd $SUDO pacman -S --noconfirm $@
 			return ;;
 		pkgtool)
-			docmd $SUDO installpkg $@
+			docmd $SUDO slackpkg install $@
 			return ;;
 		*)
 			fatal "Do not known appropriate install command for $PMTYPE"
@@ -142,6 +142,12 @@ epm_install_files()
         pacman)
             docmd $SUDO pacman -U $@
             return ;;
+	pkgtool)
+            docmd $SUDO installpkg $@
+            return ;;
+	*)
+	    fatal "Do not known appropriate install command for $PMTYPE"
+	    ;;
     esac
 
     # other systems can install file package via ordinary command

bin/epm-remove

@@ -90,7 +90,7 @@ epm_remove_names()
 			docmd $SUDO mpkg remove $@
 			return ;;
 		pkgtool)
-			docmd $SUDO removepkg $@
+			docmd $SUDO slackpkg remove $@
 			return ;;
 		*)
 			fatal "Do not known command for $PMTYPE"

bin/epm-search

@@ -28,18 +28,30 @@ case $PMTYPE in
 	apt-rpm|apt-dpkg)
 		CMD="apt-cache search"
 		;;
-	yum-rpm)
-		CMD="yum search"
-		;;
 	urpm-rpm)
 		CMD="urpmq -y"
 		;;
-	zypper-rpm)
-		CMD="zypper search"
+	pkg_add)
+		CMD="pkg_info -x"
+		;;
+	emerge)
+		CMD="emerge --search"
 		;;
 	pacman)
 		CMD="pacman -Ss"
 		;;
+	yum-rpm)
+		CMD="yum search"
+		;;
+	zypper-rpm)
+		CMD="zypper search"
+		;;
+	mpkg)
+		CMD="mpkg search"
+		;;
+	pkgtool)
+		CMD="slackpkg search"
+		;;
 	*)
 		fatal "Do not known search command for $PMTYPE"
 		;;