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  • 【转】利用shell命令操作Memcached

    原文: 张宴的博客 —— http://zyan.cc/post/384/

    --------------------------------------------------------------------------

    1、数据存储(假设key为zhangyan,value为12345)

    printf "set zhangyan 0 0 5 12345 " | nc 127.0.0.1 11211

     STORED

      2、数据取回(假设key为zhangyan)

    printf "get zhangyan " | nc 127.0.0.1 11211

     VALUE zhangyan 0 5
     12345
     END

      3、数值增加1(假设key为zhangyan,并且value为正整数)

    printf "incr zhangyan 1 " | nc 127.0.0.1 11211

     12346

      4、数值减少3(假设key为zhangyan,并且value为正整数)

    printf "decr zhangyan 3 " | nc 127.0.0.1 11211

     12343

      5、数据删除(假设key为zhangyan)

    printf "delete zhangyan " | nc 127.0.0.1 11211

     DELETED

      6、查看Memcached状态

    printf "stats " | nc 127.0.0.1 11211

     STAT pid 3025
     STAT uptime 4120500
     STAT time 1228021767
     STAT version 1.2.6
     STAT pointer_size 32
     STAT rusage_user 433.463103
     STAT rusage_system 1224.515845
     STAT curr_items 1132460
     STAT total_items 8980260
     STAT bytes 1895325386
     STAT curr_connections 252
     STAT total_connections 547850
     STAT connection_structures 1189
     STAT cmd_get 13619685
     STAT cmd_set 8980260
     STAT get_hits 6851607
     STAT get_misses 6768078
     STAT evictions 0
     STAT bytes_read 160396238246
     STAT bytes_written 260080686529
     STAT limit_maxbytes 2147483648
     STAT threads 1
     END

      7、模拟top命令,查看Memcached状态:

    watch "printf 'stats ' | nc 127.0.0.1 11211"


      或者

    watch "echo stats | nc 127.0.0.1 11211"
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  • 原文地址:https://www.cnblogs.com/oxspirt/p/8573961.html
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