我试图使用netcat从memcached服务器收集统计信息.
- ~ $nc 10.251.170.80 11211
- stats
- STAT pid 27508
- STAT uptime 7940345
- STAT time 1262949310
- STAT version 1.2.4
- STAT pointer_size 64
- STAT rusage_user 1389.962693
- STAT rusage_system 4857.247586
- STAT curr_items 9154565
- STAT total_items 615722800
- STAT bytes 1994844049
- STAT curr_connections 62
- STAT total_connections 6263004
- STAT connection_structures 148
- STAT cmd_get 1925983531
- STAT cmd_set 615722800
- STAT get_hits 1334407705
- STAT get_misses 591575826
- STAT evictions 7125864
- STAT bytes_read 454794886199
- STAT bytes_written 176758890326
- STAT limit_maxbytes 2147483648
- STAT threads 4
- END
我无法理解为什么
- ~ $echo stats | nc -vv 10.251.170.80 11211
- Connection to 10.251.170.80 11211 port [tcp/*] succeeded!
- ~ $
只是失败了.
有没有一个技巧nc没有正确读取标准输入?
CR / LF出了什么问题?
我一直在尝试与输入(-C)相关的每个nc命令行选项
- ~ $echo $SHELL
- /bin/bash
- ~ $bash --version
- GNU bash,version 3.2.33(1)-release (i386-redhat-linux-gnu)
- Copyright (C) 2007 Free Software Foundation,Inc.
该系统是fedora 9.