diff --git a/main.go b/main.go
index dac72e0..f745ab3 100644
--- a/main.go
+++ b/main.go
@@ -2,14 +2,17 @@ package main
 
 import (
 	"bufio"
+	"context"
 	"flag"
 	"fmt"
 	"io"
 	"log"
 	"os"
 	"os/exec"
+	"os/signal"
 	"strings"
 	"sync"
+	"syscall"
 )
 
 type database struct {
@@ -61,6 +64,9 @@ func main() {
 	out := make(chan string)
 	go println(out)
 
+	quitContext, cancel := context.WithCancel(context.Background())
+	go awaitSignal(cancel)
+
 	var wg sync.WaitGroup
 	wg.Add(len(targetDatabases))
 
@@ -68,7 +74,7 @@ func main() {
 	for _, k := range targetDatabases {
 		go func(db database, k string) {
 			defer wg.Done()
-			if r := runSQL(db, sql, k, len(targetDatabases) > 1, out); !r {
+			if r := runSQL(quitContext, db, sql, k, len(targetDatabases) > 1, out); !r {
 				returnCode = 1
 			}
 		}(databases[k], k)
@@ -78,7 +84,7 @@ func main() {
 	os.Exit(returnCode)
 }
 
-func runSQL(db database, sql string, key string, prependKey bool, out chan string) bool {
+func runSQL(quitContext context.Context, db database, sql string, key string, prependKey bool, out chan string) bool {
 	userOption := ""
 	if db.User != "" {
 		userOption = fmt.Sprintf("-u %v ", db.User)
@@ -105,10 +111,10 @@ func runSQL(db database, sql string, key string, prependKey bool, out chan strin
 	var cmd *exec.Cmd
 	if db.AppServer != "" {
 		query := fmt.Sprintf(`'%v'`, strings.Replace(sql, `'`, `'"'"'`, -1))
-		cmd = exec.Command("ssh", db.AppServer, mysql+options+query)
+		cmd = exec.CommandContext(quitContext, "ssh", db.AppServer, mysql+options+query)
 	} else {
 		args := append(trimEmpty(strings.Split(options, " ")), sql)
-		cmd = exec.Command("mysql", args...)
+		cmd = exec.CommandContext(quitContext, "mysql", args...)
 	}
 
 	stdout, err := cmd.StdoutPipe()
@@ -187,3 +193,10 @@ func trimEmpty(s []string) []string {
 	}
 	return r
 }
+
+func awaitSignal(cancel context.CancelFunc) {
+	signals := make(chan os.Signal)
+	signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)
+	<-signals
+	cancel()
+}