创建cmd_server.py和cmd_client.py文件
subprocess模块
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
subprocess.Popen('dir',shell=True)
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
Process finished with exit code 0
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True)
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
Process finished with exit code 0
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True) #多进程
print(a)
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
<subprocess.Popen object at 0x7f0d515d2eb0>
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
Process finished with exit code 0
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True,stdout=subprocess.PIPE) #subprocess.PIPE通过管道把子进程内容送到主进程
print(a)
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
<subprocess.Popen object at 0x7f2772a9ceb0>
Process finished with exit code 0
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True)
# print(a)
print(a.stdout.read())
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
Traceback (most recent call last):
File "/home/smoke/PycharmProjects/pythonProject/lean_python/test.py", line 9, in <module>
print(a.stdout.read())
AttributeError: 'NoneType' object has no attribute 'read'
Process finished with exit code 1
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True)
# print(a)
print(a.stdout)
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
None
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
Process finished with exit code 0
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True,stdout=subprocess.PIPE)
# print(a)
print(a.stdout.read())
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
b'3menu_latest.py\t\tfunction_\\ parameter.py PICKLE_text\n3menu_new.py\t\tfunction.py\t\t polymorphic.py\n3menu.py\t\tfunction_return.py\t __pycache__\n\xe5\xaf\xb9\xe9\xbd\x90.py\t\t\
tfunction_scope.py\t random_module.py\n\xe6\xa0\xbc\xe5\xbc\x8f\xe5\x8c\x96\xe8\xbe\x93\xe5\x87\xba.py\t\tgenerator.py\t\t reflex.py\n\xe6\x97\xa5\xe5\xbf\x97\xe8\xae\xb0\xe5\xbd\x95\t\thashlib
_module.py\t re_module.py\n\xe6\xb7\xb1\xe6\xb5\x85\xe6\x8b\xb7\xe8\xb4\x9d.py\t\thello\t\t\t s1.py\n\xe5\xb0\x8f\xe9\x87\x8d\xe5\xb1\xb1\t\t\ti.cfg\t\t\t s2.py\n\xe5\xb0\x8f\xe9\x87\x8d\
xe5\xb1\xb12\t\t\tinherit.py\t\t serve.py\nassignment.py\t\t__init__.py\t\t set.py\nbuilt-in-funcation.py\titerator.py\t\t SHELVE_test\ncalculator.py\t\tjingdong_passwd\t\t SHELVE_t
est.py\ncal.py\t\t\tJSON_loads.py\t\t shopping_car_login.py\nclient\t\t\tjson_test.py\t\t shopping_cart.py\nclient.py\t\tJSON_text\t\t shopping.py\nclosure.py\t\tJSON_text2\t\t Sing
leton_mode.py\ncmd_client.py\t\tlist_builder.py\t\t smoke\ncmd_server.py\t\tlist_lesson.py\t\t special_members.py\ncode\\ template.py\tlog\t\t\t String.py\nconfigparser_module.py\tlogging
_module.py\t sys_module.py\ncontinue.py\t\tlogin.py\t\t test\ndecrator.py\t\tlogin_while.py\t\t test.log\ndictionary.py\t\tmember_qualifier_character.py test.py\nencapsulation.py\tmenu.p
y\t\t\t test.xml\nencode_py3.py\t\tmodule_project\t\t three_level_menu\nexample.ini\t\t__name__.py\t\t time_module.py\nexception_handling.py\tobject_oriented.py\t tuple.py\nfield.py
\t\tos_module.py\t\t weixin_passwd\nfile_operation2.py\toutput.xml\t\t xml_test\nfile_operation.py\tPICKLE_load.py\t\t XML_test.py\nfuncation_recursion.py\tPICKLE_test.py\t\t xmltest.xml\n'
Process finished with exit code 0
#__author__ = "Smoke"
#date = 2020/11/22 22:03
import subprocess
a = subprocess.Popen('dir',shell=True,stdout=subprocess.PIPE)
# print(a)
print(str(a.stdout.read(),'utf8'))
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/test.py
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
Process finished with exit code 0
cmd_serve.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_server.py
# time:2021/03/15
import subprocess
import socket
# family type
sk = socket.socket() #两个参数，family=AF_INET代表ipv4,type=SOCK_STREAM代表tcp,proto=0
print(sk)
address=('127.0.0.1',8000) #ip和端口
sk.bind(address) #绑定ip和端口
sk.listen(3) #3代表tcp/udp连接数
print('waiting......')
while True:
conn, addr = sk.accept() # 阻塞,accept接收连接内容
print(addr)
while True:
try:
data = conn.recv(1024)
except Exception:
break
if not data: break
print('......', str(data, 'utf8'))
obj = subprocess.Popen(data,shell=True,stdout=subprocess.PIPE)
cmd_result = obj.stdout.read()
conn.send(cmd_result)
sk.close()
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_server.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
waiting......
cmd_client.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_client.py
# time:2021/03/15
import socket
sk = socket.socket()
print(sk)
address = ('127.0.0.1',8000)
sk.connect(address) #连接127.0.0.1:8000端口
while True:
inp = input('>>>')
if inp == 'exit':
break
sk.send(bytes(inp,'utf8'))
data = sk.recv(1024)
print(str(data,'utf8'))
sk.close() #关闭连接
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_client.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
>>>dir
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login
>>>
cmd_serve.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_server.py
# time:2021/03/15
import subprocess
import socket
# family type
sk = socket.socket() #两个参数，family=AF_INET代表ipv4,type=SOCK_STREAM代表tcp,proto=0
print(sk)
address=('127.0.0.1',8000) #ip和端口
sk.bind(address) #绑定ip和端口
sk.listen(3) #3代表tcp/udp连接数
print('waiting......')
while True:
conn, addr = sk.accept() # 阻塞,accept接收连接内容
print(addr)
while True:
try:
data = conn.recv(1024)
except Exception:
break
if not data: break
print('......', str(data, 'utf8'))
obj = subprocess.Popen(str(data,'utf8'),shell=True,stdout=subprocess.PIPE)
cmd_result = obj.stdout.read()
conn.send(cmd_result)
sk.close()
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_server.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
waiting......
cmd_client.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_client.py
# time:2021/03/15
import socket
sk = socket.socket()
print(sk)
address = ('127.0.0.1',8000)
sk.connect(address) #连接127.0.0.1:8000端口
while True:
inp = input('>>>')
if inp == 'exit':
break
sk.send(bytes(inp,'utf8'))
data = sk.recv(1024)
print(str(data,'utf8'))
sk.close() #关闭连接
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_client.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
>>>dir
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login
>>>cd
_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
>>>ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether 44:8a:5b:f1:bd:c5 brd ff:ff:ff:ff:ff:ff
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether d8:fc:93:0f:85:93 brd ff:ff:ff:ff:ff:ff
inet 192.168.254.20/27 brd 192.168.254.31 scope global dynamic noprefixroute wlp5s0
valid_lft 4527sec preferred_lft 4527sec
inet6 fe80::65c8:65dd:a44d:f28c/64 scope link noprefixroute
valid_lft forever preferred_lft forever
>>>cd #cd命令不能用了，windows还会执行上一个命令
cmd_serve.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_server.py
# time:2021/03/15
import subprocess
import socket
# family type
sk = socket.socket() #两个参数，family=AF_INET代表ipv4,type=SOCK_STREAM代表tcp,proto=0
print(sk)
address=('127.0.0.1',8000) #ip和端口
sk.bind(address) #绑定ip和端口
sk.listen(3) #3代表tcp/udp连接数
print('waiting......')
while True:
conn, addr = sk.accept() # 阻塞,accept接收连接内容
print(addr)
while True:
try:
data = conn.recv(1024)
except Exception:
break
if not data: break
print('......', str(data, 'utf8'))
obj = subprocess.Popen(str(data,'utf8'),shell=True,stdout=subprocess.PIPE)
cmd_result = obj.stdout.read()
conn.sendall(cmd_result) #一次发送不完所有结果，改为sendall试试
sk.close()
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_server.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
waiting......
cmd_client.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_client.py
# time:2021/03/15
import socket
sk = socket.socket()
print(sk)
address = ('127.0.0.1',8000)
sk.connect(address) #连接127.0.0.1:8000端口
while True:
inp = input('>>>')
if inp == 'exit':
break
sk.send(bytes(inp,'utf8'))
data = sk.recv(1024)
print(str(data,'utf8'))
sk.close() #关闭连接
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_client.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
>>>dir
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login
>>>cd
_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
>>>ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether 44:8a:5b:f1:bd:c5 brd ff:ff:ff:ff:ff:ff
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether d8:fc:93:0f:85:93 brd ff:ff:ff:ff:ff:ff
inet 192.168.254.20/27 brd 192.168.254.31 scope global dynamic noprefixroute wlp5s0
valid_lft 4011sec preferred_lft 4011sec
inet6 fe80::65c8:65dd:a44d:f28c/64 scope link noprefixroute
valid_lft forever preferred_lft forever
>>>cd #还是有问题，1、当执行cd命令时候cmd_serve.py返回为空，导致cmd_client.py命令卡住，2、接受时候接收不完导致下一个命令还输出的是上一个命令的返回
cmd_serve.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_server.py
# time:2021/03/15
import subprocess
import socket
# family type
sk = socket.socket() #两个参数，family=AF_INET代表ipv4,type=SOCK_STREAM代表tcp,proto=0
print(sk)
address=('127.0.0.1',8000) #ip和端口
sk.bind(address) #绑定ip和端口
sk.listen(3) #3代表tcp/udp连接数
print('waiting......')
while True:
conn, addr = sk.accept() # 阻塞,accept接收连接内容
print(addr)
while True:
try:
data = conn.recv(1024)
except Exception:
break
if not data: break
print('......', str(data, 'utf8'))
obj = subprocess.Popen(str(data,'utf8'),shell=True,stdout=subprocess.PIPE)
cmd_result = obj.stdout.read()
print(cmd_result)
if not cmd_result:
return_command = (str(data), 'command exec ok')
conn.sendall(bytes(' '.join(return_command),'utf8'))
conn.sendall(cmd_result)
sk.close()
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_server.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
waiting......
cmd_client.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_client.py
# time:2021/03/15
import socket
sk = socket.socket()
print(sk)
address = ('127.0.0.1',8000)
sk.connect(address) #连接127.0.0.1:8000端口
while True:
inp = input('>>>')
if inp == 'exit':
break
sk.send(bytes(inp,'utf8'))
data = sk.recv(4096) #修改客户端接收信息长度，但是长支持8K，所以如果更长还是存在问题
print(str(data,'utf8'))
sk.close() #关闭连接
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_client.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
>>>dir
3menu_latest.py function_\ parameter.py PICKLE_text
3menu_new.py function.py polymorphic.py
3menu.py function_return.py __pycache__
对齐.py function_scope.py random_module.py
格式化输出.py generator.py reflex.py
日志记录 hashlib_module.py re_module.py
深浅拷贝.py hello s1.py
小重山 i.cfg s2.py
小重山2 inherit.py serve.py
assignment.py __init__.py set.py
built-in-funcation.py iterator.py SHELVE_test
calculator.py jingdong_passwd SHELVE_test.py
cal.py JSON_loads.py shopping_car_login.py
client json_test.py shopping_cart.py
client.py JSON_text shopping.py
closure.py JSON_text2 Singleton_mode.py
cmd_client.py list_builder.py smoke
cmd_server.py list_lesson.py special_members.py
code\ template.py log String.py
configparser_module.py logging_module.py sys_module.py
continue.py login.py test
decrator.py login_while.py test.log
dictionary.py member_qualifier_character.py test.py
encapsulation.py menu.py test.xml
encode_py3.py module_project three_level_menu
example.ini __name__.py time_module.py
exception_handling.py object_oriented.py tuple.py
field.py os_module.py weixin_passwd
file_operation2.py output.xml xml_test
file_operation.py PICKLE_load.py XML_test.py
funcation_recursion.py PICKLE_test.py xmltest.xml
>>>cd
b'cd' command exec ok
>>>ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp4s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether 44:8a:5b:f1:bd:c5 brd ff:ff:ff:ff:ff:ff
3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether d8:fc:93:0f:85:93 brd ff:ff:ff:ff:ff:ff
inet 192.168.254.20/27 brd 192.168.254.31 scope global dynamic noprefixroute wlp5s0
valid_lft 4168sec preferred_lft 4168sec
inet6 fe80::65c8:65dd:a44d:f28c/64 scope link noprefixroute
valid_lft forever preferred_lft forever
>>>cd
b'cd' command exec ok
>>>
cmd_serve.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_server.py
# time:2021/03/15
import subprocess
import socket
# family type
sk = socket.socket() #两个参数，family=AF_INET代表ipv4,type=SOCK_STREAM代表tcp,proto=0
print(sk)
address=('127.0.0.1',8000) #ip和端口
sk.bind(address) #绑定ip和端口
sk.listen(3) #3代表tcp/udp连接数
print('waiting......')
while True:
conn, addr = sk.accept() # 阻塞,accept接收连接内容
print(addr)
while True:
try:
data = conn.recv(1024)
except Exception:
break
if not data: break
print('......', str(data, 'utf8'))
obj = subprocess.Popen(str(data,'utf8'),shell=True,stdout=subprocess.PIPE)
cmd_result = obj.stdout.read() #bytes类型
print(cmd_result)
result_len = bytes(str(len(cmd_result)),'utf8')
print('>>>>>>',result_len)
conn.sendall(result_len)
conn.sendall(cmd_result)
sk.close()
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_server.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
waiting......
cmd_client.py
#!/usr/bin/env python3.8
# -*- coding: UTF-8 -*-
# __author:smoke
# file:cmd_client.py
# time:2021/03/15
import socket
sk = socket.socket()
print(sk)
address = ('127.0.0.1',8000)
sk.connect(address) #连接127.0.0.1:8000端口
while True:
inp = input('>>>')
if inp == 'exit':
break
sk.send(bytes(inp,'utf8'))
result_len = int(str(sk.recv(1024),'utf8')) #拿到数据大小
print(result_len)
data = bytes() #空bytes，类似data=0
while len(data) != result_len: # or result_len != 0
recv = sk.recv(1024)
data += recv
print(str(data,'utf8'))
sk.close() #关闭连接
/usr/bin/python3.8 /home/smoke/PycharmProjects/pythonProject/lean_python/cmd_client.py
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 0)>
>>>ls
1242
3menu_latest.py
3menu_new.py
3menu.py
对齐.py
格式化输出.py
日志记录
深浅拷贝.py
小重山
小重山2
assignment.py
built-in-funcation.py
calculator.py
cal.py
client
client.py
closure.py
cmd_client.py
cmd_server.py
code template.py
configparser_module.py
continue.py
decrator.py
dictionary.py
encapsulation.py
encode_py3.py
example.ini
exception_handling.py
field.py
file_operation2.py
file_operation.py
funcation_recursion.py
function_ parameter.py
function.py
function_return.py
function_scope.py
generator.py
hashlib_module.py
hello
i.cfg
inherit.py
__init__.py
iterator.py
jingdong_passwd
JSON_loads.py
json_test.py
JSON_text
JSON_text2
list_builder.py
list_lesson.py
log
logging_module.py
login.py
login_while.py
member_qualifier_character.py
menu.py
module_project
__name__.py
object_oriented.py
os_module.py
output.xml
PICKLE_load.py
PICKLE_test.py
PICKLE_text
polymorphic.py
__pycache__
random_module.py
reflex.py
re_module.py
s1.py
s2.py
serve.py
set.py
SHELVE_test
SHELVE_test.py
shopping_car_login.py
shopping_cart.py
shopping.py
Singleton_mode.py
smoke
special_members.py
String.py
sys_module.py
test
test.log
test.py
test.xml
three_level_menu
time_module.py
tuple.py
weixin_passwd
xml_test
XML_test.py
xmltest.xml
>>>hostname
23
smoke-GS70-2PC-Stealth
>>>
浙公网安备 33010602011771号