我正在使用Python/Pexpect爲多個路由器產生一個SSH會話。該代碼適用於一臺路由器,但session.before的輸出將與某些路由器不同步,以便它將返回先前發送線路的輸出。發送空行(sendline())時,情況尤爲如此。任何人有任何想法?任何洞察力將非常感激。輸出不同步之前的Python/Pexpect
下面是我所看到的樣品:
ssh_session.sendline('sh version')
while (iresult==2):
iresult = ssh_session.expect(['>','#','--More--'],timeout=SESSION_TIMEOUT)
debug_print("execute_1 " + str(iresult))
debug_print("execute_bef " + ssh_session.before)
debug_print("execute_af " + ssh_session.after)
thisoutput = ssh_session.before
output += thisoutput
if(iresult==2):
debug_print("exec MORE")
ssh_session.send(" ")
else:
debug_print("exec: end loop")
for cmd in config_commands:
debug_print("------------------------------------------------\n")
debug_print ("running command " + cmd.strip() + "\n")
iresult=2
ssh_session.sendline(cmd.strip())
while (iresult==2):
iresult = ssh_session.expect([prompt+">",prompt+"#"," --More-- "],timeout=SESSION_TIMEOUT)
thisoutput = ssh_session.before
debug_print("execute_1 " + str(iresult))
debug_print("execute_af " + ssh_session.after)
debug_print("execute_bef " + thisoutput)
thisoutput = ssh_session.before
output += thisoutput
if(iresult==2):
debug_print("exec MORE")
ssh_session.send(" ")
else:
debug_print("exec: end loop")
I get this:
logged in
exec: sh version
execute_1 1
execute_bef
R9
execute_af #
exec: end loop
------------------------------------------------
running command config t
execute_1 1
execute_af #
execute_bef sh version
Cisco IOS Software, 1841 Software (C1841-IPBASEK9-M), Version 15.1(4)M4, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport...
感謝您的重新同步的想法,我認爲這是醜陋的,但它適用於我。 – Magentron