diff --git a/commands.go b/commands.go
index b0ed4552..a0e1edb0 100644
--- a/commands.go
+++ b/commands.go
@@ -117,6 +117,8 @@ type Cmdable interface {
 	Get(ctx context.Context, key string) *StringCmd
 	GetRange(ctx context.Context, key string, start, end int64) *StringCmd
 	GetSet(ctx context.Context, key string, value interface{}) *StringCmd
+	GetEX(ctx context.Context, key string, ttl *SetTTL) *StringCmd
+	GetDel(ctx context.Context, key string) *StringCmd
 	Incr(ctx context.Context, key string) *IntCmd
 	IncrBy(ctx context.Context, key string, value int64) *IntCmd
 	IncrByFloat(ctx context.Context, key string, value float64) *FloatCmd
@@ -361,6 +363,58 @@ type statefulCmdable func(ctx context.Context, cmd Cmder) error
 
 //------------------------------------------------------------------------------
 
+type ttlAttr int
+
+const (
+	TExpire ttlAttr = 1 << iota
+	TExpireAT
+	TKeepTTL
+	TPersist
+)
+
+// TTL related parameters, not all commands support all ttl attributes.
+// priority: Expire > ExpireAt > KeepTTL > Persist
+type SetTTL struct {
+	// set the specified expire time.
+	// Expire > time.Second AND Expire % time.Second == 0: set key EX Expire/time.Second
+	// Expire < time.Second OR Expire % time.Second != 0: set key PX Expire/time.Millisecond
+	Expire time.Duration
+
+	// set the specified Unix time at which the key will expire.
+	// Example: set key EXAT ExpireAt.Unix()
+	// Don't consider milliseconds for now(PXAT)
+	ExpireAt time.Time
+
+	// Retain the time to live associated with the key.
+	KeepTTL bool
+
+	// Remove the time to live associated with the key, Change to never expire
+	Persist bool
+}
+
+func appendTTL(ctx context.Context, args []interface{}, t *SetTTL, attr ttlAttr) []interface{} {
+	if t == nil {
+		return args
+	}
+
+	switch {
+	case attr&TExpire == 1 && t.Expire > 0:
+		if usePrecise(t.Expire) {
+			args = append(args, "px", formatMs(ctx, t.Expire))
+		} else {
+			args = append(args, "ex", formatSec(ctx, t.Expire))
+		}
+	case attr&TExpireAT == 1 && !t.ExpireAt.IsZero():
+		args = append(args, "exat", t.ExpireAt.Unix())
+	case attr&TKeepTTL == 1 && t.KeepTTL:
+		args = append(args, "keepttl")
+	case attr&TPersist == 1 && t.Persist:
+		args = append(args, "persist")
+	}
+
+	return args
+}
+
 func (c statefulCmdable) Auth(ctx context.Context, password string) *StatusCmd {
 	cmd := NewStatusCmd(ctx, "auth", password)
 	_ = c(ctx, cmd)
@@ -710,6 +764,23 @@ func (c cmdable) GetSet(ctx context.Context, key string, value interface{}) *Str
 	return cmd
 }
 
+// redis-server version >= 6.2.0
+func (c cmdable) GetEX(ctx context.Context, key string, ttl *SetTTL) *StringCmd {
+	args := make([]interface{}, 2, 4)
+	args = append(args, "getex", key)
+	args = appendTTL(ctx, args, ttl, TExpire|TExpireAT|TPersist)
+	cmd := NewStringCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+// redis-server version >= 6.2.0
+func (c cmdable) GetDel(ctx context.Context, key string) *StringCmd {
+	cmd := NewStringCmd(ctx, "getdel", key)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
 func (c cmdable) Incr(ctx context.Context, key string) *IntCmd {
 	cmd := NewIntCmd(ctx, "incr", key)
 	_ = c(ctx, cmd)
diff --git a/commands_test.go b/commands_test.go
index d7900fc6..14740127 100644
--- a/commands_test.go
+++ b/commands_test.go
@@ -477,7 +477,7 @@ var _ = Describe("Commands", func() {
 			//if too much time (>1s) is used during command execution, it may also cause the test to fail.
 			//so the ObjectIdleTime result should be <=now-start+1s
 			//link: https://github.com/redis/redis/blob/5b48d900498c85bbf4772c1d466c214439888115/src/object.c#L1265-L1272
-			Expect(idleTime.Val()).To(BeNumerically("<=", time.Now().Sub(start) + time.Second))
+			Expect(idleTime.Val()).To(BeNumerically("<=", time.Now().Sub(start)+time.Second))
 		})
 
 		It("should Persist", func() {
@@ -1083,6 +1083,37 @@ var _ = Describe("Commands", func() {
 			Expect(get.Val()).To(Equal("0"))
 		})
 
+		It("should GetEX", func() {
+			set := client.Set(ctx, "key", "value", 100*time.Second)
+			Expect(set.Err()).NotTo(HaveOccurred())
+			Expect(set.Val()).To(Equal("OK"))
+
+			ttl := client.TTL(ctx, "key")
+			Expect(ttl.Err()).NotTo(HaveOccurred())
+			Expect(ttl.Val()).To(BeNumerically("~", 100*time.Second, 3*time.Second))
+
+			getEX := client.GetEX(ctx, "key", &redis.SetTTL{Expire: 200 * time.Second})
+			Expect(getEX.Err()).NotTo(HaveOccurred())
+			Expect(getEX.Val()).To(Equal("value"))
+
+			ttl = client.TTL(ctx, "key")
+			Expect(ttl.Err()).NotTo(HaveOccurred())
+			Expect(ttl.Val()).To(BeNumerically("~", 200*time.Second, 3*time.Second))
+		})
+
+		It("should GetDel", func() {
+			set := client.Set(ctx, "key", "value", 0)
+			Expect(set.Err()).NotTo(HaveOccurred())
+			Expect(set.Val()).To(Equal("OK"))
+
+			getDel := client.GetDel(ctx, "key")
+			Expect(getDel.Err()).NotTo(HaveOccurred())
+			Expect(getDel.Val()).To(Equal("value"))
+
+			get := client.Get(ctx, "key")
+			Expect(get.Err()).To(Equal(redis.Nil))
+		})
+
 		It("should Incr", func() {
 			set := client.Set(ctx, "key", "10", 0)
 			Expect(set.Err()).NotTo(HaveOccurred())