update

src/main/pbc.go

@@ -0,0 +1,44 @@
+package main
+
+//
+// pbservice client application
+//
+// export GOPATH=~/6.5840
+// go build viewd.go
+// go build pbd.go
+// go build pbc.go
+// ./viewd /tmp/rtm-v &
+// ./pbd /tmp/rtm-v /tmp/rtm-1 &
+// ./pbd /tmp/rtm-v /tmp/rtm-2 &
+// ./pbc /tmp/rtm-v key1 value1
+// ./pbc /tmp/rtm-v key1
+//
+// change "rtm" to your user name.
+// start the pbd programs in separate windows and kill
+// and restart them to exercise fault tolerance.
+//
+
+import "6.5840/pbservice"
+import "os"
+import "fmt"
+
+func usage() {
+	fmt.Printf("Usage: pbc viewport key\n")
+	fmt.Printf("       pbc viewport key value\n")
+	os.Exit(1)
+}
+
+func main() {
+	if len(os.Args) == 3 {
+		// get
+		ck := pbservice.MakeClerk(os.Args[1], "")
+		v := ck.Get(os.Args[2])
+		fmt.Printf("%v\n", v)
+	} else if len(os.Args) == 4 {
+		// put
+		ck := pbservice.MakeClerk(os.Args[1], "")
+		ck.Put(os.Args[2], os.Args[3])
+	} else {
+		usage()
+	}
+}