gdb 查看变量~p长串末尾省略号, 一个页面显示不完

#  MQClientAPIImpl::getTopicRouteInfoFromNameServer (this=0x63c3e0, topic="TBW102", timeoutMillis=) at MQClientAPIImpl.cpp:
#  0x00007ffff780106f in MQClientFactory::updateTopicRouteInfoFromNameServer (this=0x653ba0, topic="TBW102", isDefault=false, pDefaultMQProducer=0x0) at MQClientFactory.cpp:
#  0x00007ffff7800e28 in MQClientFactory::updateTopicRouteInfoFromNameServer (this=0x653ba0, topic="TBW102") at MQClientFactory.cpp:
#  0x00007ffff7800d62 in MQClientFactory::updateTopicRouteInfoFromNameServer (this=0x653ba0) at MQClientFactory.cpp:
#  0x00007ffff7862aba in DefaultMQProducerImpl::start (this=0x6452d0, startFactory=true) at producer/DefaultMQProducerImpl.cpp:
#  0x00007ffff78624bd in DefaultMQProducerImpl::start (this=0x6452d0) at producer/DefaultMQProducerImpl.cpp:
#  0x00007ffff78615b5 in DefaultMQProducer::start (this=0x647f40) at producer/DefaultMQProducer.cpp:
#  0x00007ffff7b4966f in dmb::CDmbClient::start (this=0x647090) at dmb_client.cpp:
#  0x00007ffff7b4248a in dmb::CDMB::start (this=0x60ee20) at dmb.cpp:
#  0x0000000000404d4d in main (argc=, argv=0x7fffffffe578) at TestSyncConsumer.cpp:

(gdb) p *request
$ = {static s_configVersion = , m_code = , m_language = "CPP", m_version = , m_opaque = , m_flag = , m_remark = "", m_pCustomHeader = 0x6443b0, m_headLen = , m_pHead = 0x642bb0 "", m_bodyLen = , m_pBody = 0x0, m_releaseBody = false, static s_seqNumber = {va
lue = }}

(gdb) p /x *response
$ = {static s_configVersion = 0x15, m_code = 0x0, m_language = "JAVA", m_version = 0x89, m_opaque = 0x0, m_flag = 0x1, m_remark = "", m_pCustomHeader = 0x0, m_headLen = 0x5f, m_pHead = 0x7fffd0001230, m_bodyLen = 0x305, m_pBody = 0x7fffd00012a0, m_releaseBody = 0x1, st
atic s_seqNumber = {value = 0x1}}

p *response
$ = {static s_configVersion = , m_code = , m_language = "JAVA", m_version = , m_opaque = , m_flag = , m_remark = "", m_pCustomHeader = 0x0, m_headLen = , m_pHead = 0x7fffd0001230 "{\"code\":0,\"flag\":1,\"language\":\"JAVA\",\"opaque\":0,\"serializeTypeCurrent
RPC\":\"JSON\",\"version\":137}", m_bodyLen = , m_pBody = 0x7fffd00012a0 "{\"brokerDatas\":[{\"brokerAddrs\":{0:\"115.159.82.186:6609\",1:\"182.254.214.239:6609\"},\"brokerName\":\"broker-a\"},{\"brokerAddrs\":{0:\"123.206.119.48:6609\",1:\"115.159.88.166:6609\"},\"br
okerName\":\"broker-c\"},{\"b"..., m_releaseBody = true, static s_seqNumber = {value = }}

(gdb) whatis response->GetBody()
    type = const char *

(gdb) x /9s response->GetBody()
    0x7fffd00012a0: "{\"brokerDatas\":[{\"brokerAddrs\":{0:\"115.159.82.186:6609\",1:\"182.254.214.239:6609\"},\"brokerName\":\"broker-a\"},{\"brokerAddrs\":{0:\"123.206.119.48:6609\",1:\"115.159.88.166:6609\"},\"brokerName\":\"broker-c\"},{\"b"...
    0x7fffd0001368: "rokerAddrs\":{0:\"123.206.119.193:6609\",1:\"182.254.243.31:6609\"},\"brokerName\":\"broker-b\"},{\"brokerAddrs\":{0:\"182.254.247.99:6609\",1:\"115.159.92.191:6609\"},\"brokerName\":\"broker-d\"}],\"filterServerTable\":{"...
    0x7fffd0001430: "},\"queueDatas\":[{\"brokerName\":\"broker-d\",\"perm\":6,\"readQueueNums\":4,\"topicSynFlag\":0,\"writeQueueNums\":4},{\"brokerName\":\"broker-c\",\"perm\":6,\"readQueueNums\":4,\"topicSynFlag\":0,\"writeQueueNums\":4},{\"brok"...
    0x7fffd00014f8: "erName\":\"broker-b\",\"perm\":6,\"readQueueNums\":4,\"topicSynFlag\":0,\"writeQueueNums\":4},{\"brokerName\":\"broker-a\",\"perm\":6,\"readQueueNums\":4,\"topicSynFlag\":0,\"writeQueueNums\":4}]}"
    0x7fffd00015a6: ""
    0x7fffd00015a7: ""
    0x7fffd00015a8: "a\372\001"
    0x7fffd00015ac: ""
    0x7fffd00015ad: ""

一个页面显示不完：

ESC进入命令模式， 按s 就可以滚动命令窗口查看了。

cgdb里面还可以 ESC 命令模式下， Ctr+W 切换做vertical分屏。