h3c output errors lost carrier
教材看到这里有点疑问 教材上说 Try running a command like find /etc -name passwd |less as a non-root user. You will find that while stdout is displayed through less,stderr is not. This is because a pipe only redirects stdout . 我在centos5.2上试验 标准输出和标准错误都可以通过less 难道是教材错了? 还是版本的问题？ [code][a@test ~]$ find /etc -name passwd |less find: /etc/audisp: 权限不够 find: /et...
by moartel - Linux新手园地 - 2009-07-07 18:09:37 阅读（1132） 回复（4）
ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:65:51:B2:00:E0 inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:537364955 errors:0 dropped:0 overruns:1 frame:1 TX packets:822869731 errors:1046 dropped:0 overruns:0 carrier:1046 collisions:0 txqueuelen:1000 R...
ifconfig eth0\r\neth0 Link encap:Ethernet HWaddr 00:65:51:B2:00:E0\r\n inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0\r\n UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1\r\n RX packets:537364955 errors:0 dropped:0 overruns:1 frame:1\r\n TX packets:822869731 errors:1046 dropped:0 overruns:0 carrier:1046\r\n collisions:0 txqueuele...
问题描述: SCO UNIX 作为一个技术成熟的商用网络操作系统，广泛地应用在金融、保险、邮电等行业的实时业务当中。任何应用系统在实际操作中，都会或多或少地出现一些故障，要求系统管理员能够及时地分析原因排除故障，如果系统管理员不能及时赶到现场，只能依靠电话来分析故障所在，而这往往又会由于双方的沟通障碍而导致判断错误或者需要长时间的分析才能得出结论，影响业务系统的正常运行。如果你事先在SCO UNIX主机安装了Modem并...
cpan 安装Plack 不成功 Test Summary Report ------------------- t/Plack-Middleware/stacktrace/sigdie.t (Wstat: 2304 Tests: 0 Failed: 0) Non-zero exit status: 9 Parse errors: No plan found in TAP output Files=134, Tests=818, 201 wallclock secs ( 1.56 usr + 1.09 sys = 2.65 CPU) Result: FAIL Failed 1/134 test programs. 0/818 subtests failed. dmake.exe: Error code 255, while making ...
[code] (file /usr/lib/mysql/libmysqlclient_r.so value=0x35; file /usr/local/lib/libz.so value=0x44); /usr/lib/mysql/libmysqlclient_r.so definition taken Undefined first referenced symbol in file gethostbyname ping.o (symbol belongs to implicit dependency /usr/lib/libnsl.so.1) h_errno ...
[code] (file /usr/lib/mysql/libmysqlclient_r.so value=0x35; file /usr/local/lib/libz.so value=0x44); /usr/lib/mysql/libmysqlclient_r.so definition taken Undefined first referenced symbol in file gethostbyname ping.o (symbol belongs to implicit dependency /usr/lib/libnsl.so.1) h_errno ...
ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:65:51:B2:00:E0 inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:537364955 errors:0 dropped:0 overruns:1 frame:1 TX packets:822869731 errors:1046 dropped:0 overruns:0 carrier:1046 collisions:0 txqueuelen:1000 R...
ifconfig eth0\r\neth0 Link encap:Ethernet HWaddr 00:65:51:B2:00:E0\r\n inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0\r\n UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1\r\n RX packets:537364955 errors:0 dropped:0 overruns:1 frame:1\r\n TX packets:822869731 errors:1046 dropped:0 overruns:0 carrier:1046\r\n collisions:0 txqueuele...
gsm/gprs模块如果是语音拨号(打电话)格式是ATDT05923434343;，注意有分号。如果是数据分组拨号（CSD或者GPRS）格式是ATDT*99***1#，注意回车前没有分号。注意一下。错了肯定会报NO carrier，或者NO DIALTONE 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u2/78572/showart_1272086.html
