cmd, console: support all termination signals

console/console.go

@@ -26,6 +26,7 @@ import (
 	"regexp"
 	"sort"
 	"strings"
+	"syscall"
 
 	"github.com/ethereum/go-ethereum/internal/jsre"
 	"github.com/ethereum/go-ethereum/internal/web3ext"
@@ -332,7 +333,7 @@ func (c *Console) Interactive() {
 	}()
 	// Monitor Ctrl-C too in case the input is empty and we need to bail
 	abort := make(chan os.Signal, 1)
-	signal.Notify(abort, os.Interrupt)
+	signal.Notify(abort, syscall.SIGINT, syscall.SIGTERM)
 
 	// Start sending prompts to the user and reading back inputs
 	for {