1、数据存储(假设key为zhangyan,value为12345)
2 m2 O9 {9 ~* l8 _ printf "set zhangyan 0 0 5\r\n12345\r\n" | nc 127.0.0.1 112111 Q8 S" P5 Q" |8 r% L
STORED
( v, G: x/ h9 M$ R1 M. B 2、数据取回(假设key为zhangyan)
$ \& q. ]8 T8 c: E printf "get zhangyan\r\n" | nc 127.0.0.1 112115 U, r: Y4 V' Z; f
VALUE zhangyan 0 5
8 Z; F4 z9 a; P 123450 k" c2 E* i( p( r# n1 y! }
END
4 d- p& B0 a1 y. N1 D6 \* v ?7 s/ T# }# [ 3、数值增加1(假设key为zhangyan,并且value为正整数)/ K; Q$ V2 i7 L5 W
printf "incr zhangyan 1\r\n" | nc 127.0.0.1 112113 s( H$ O$ C, E. w3 g8 N [
12346
; p3 Q n9 m0 q1 f, q- S 4、数值减少3(假设key为zhangyan,并且value为正整数)
~8 X j! z r" d" m+ `0 z printf "decr zhangyan 3\r\n" | nc 127.0.0.1 11211; c) h& ^; ^, G0 i! z
12343, m$ O% D. t4 J p1 T0 N- M
5、数据删除(假设key为zhangyan)2 d" f' l; l& U2 q) J, b6 I+ G" Y
printf "delete zhangyan\r\n" | nc 127.0.0.1 112118 x* N; p/ o5 P3 `! k2 z$ R
DELETED
* b# h2 c4 n( e# a: E 6、查看Memcached状态5 f% V- O& K* p. h
printf "stats\r\n" | nc 127.0.0.1 11211( j8 T* A% a0 k8 u. t$ v
STAT pid 3025
) S8 P H' L* G, F STAT uptime 41205001 [: C! }4 P( q/ ~( S
STAT time 1228021767$ A& C. S8 k9 V! ^2 p! E+ O
STAT version 1.2.69 G3 v" a1 J. a1 G, D1 l( P
STAT pointer_size 32
: {+ B4 u* i) W2 I& L8 O4 U STAT rusage_user 433.463103' g! X! N0 [3 V8 U+ N7 N% S, F
STAT rusage_system 1224.515845
6 h8 H' A' n# V! F7 E9 S9 J$ N z# K STAT curr_items 1132460
9 z6 U3 D& Z0 }; p0 C- E( {* m0 e STAT total_items 89802604 i2 K; u. Q8 [$ h" @) b$ \
STAT bytes 1895325386' u$ e# c7 _7 w0 p8 G
STAT curr_connections 252
# i3 i$ _$ j$ ^2 N STAT total_connections 547850- l7 ^# U- Y% Z ^8 P' t; b: N
STAT connection_structures 1189
, e. E& e/ U) m/ f4 }' X2 \ STAT cmd_get 13619685! r7 j3 R% E. r- v. r9 o: N
STAT cmd_set 8980260. J: m% U2 Z$ a) ]3 X4 D& T8 ^
STAT get_hits 68516078 Y; M3 ~3 ~* p2 T0 E* a
STAT get_misses 6768078
. Q6 {$ U+ K& m; {. J2 B9 u STAT evictions 0
8 Z k8 H7 l/ X* w: v3 H7 q8 g9 K STAT bytes_read 160396238246
% t" W0 t! T& z# t( T# c+ A) D. | STAT bytes_written 260080686529
6 ?9 V0 P- V! C STAT limit_maxbytes 2147483648
4 m1 ^- T! n) W+ @ STAT threads 1
% A9 S1 f3 R! C1 U7 D# h/ I END
7 Y7 Q0 v5 h0 f 7、模拟top命令,查看Memcached状态:3 [+ p% J1 A" B6 E
watch "printf 'stats\r\n' | nc 127.0.0.1 11211"9 F$ U8 ^" k* |" a0 c
或者
2 }9 X) z! ]* |5 q watch "echo stats | nc 127.0.0.1 11211"。 |