本篇文章给大家分享的是有关如何在pyqt中远程批量执行Linux命令，小编觉得挺实用的，因此分享给大家学习，希望大家阅读完这篇文章后可以有所收获，话不多说，跟着小编一起来看看吧。
功能
1.测试远程ssh连接是否成功，
2.批量执行远程ssh命令
效果如下：
代码如下：
#-*- coding:utf-8 -*-
import sys
from PyQt4 import QtCore, QtGui, uic
import locale
import re
import os
from PyQt4.QtCore import *
from PyQt4.QtGui import *
import paramiko
qtCreatorFile = "test.ui" # Enter file here.
Ui_MainWindow, QtBaseClass = uic.loadUiType(qtCreatorFile)
a = 0
username_list = []
ip_list = []
password_list = []
class MyApp(QtGui.QMainWindow, Ui_MainWindow):
def __init__(self):
QtGui.QMainWindow.__init__(self)
Ui_MainWindow.__init__(self)
self.setupUi(self)
self.add.clicked.connect(self.add_info)
self.test.clicked.connect(self.test_link)
self.do_2.clicked.connect(self.do_command)
def add_info(self):
global a
ip = self.ip.text()
ip_list.append(ip)
username = self.username.text()
username_list.append(username)
password = self.password.text()
password_list.append(password)
self.table.setHorizontalHeaderLabels(['ip','username','password'])
newItem = QTableWidgetItem(ip)
self.table.setItem(a, 0, newItem)
newItem = QTableWidgetItem(username)
self.table.setItem(a, 1, newItem)
newItem = QTableWidgetItem(password)
self.table.setItem(a, 2, newItem)
a += 1
def test_link(self):
ip = str(self.ip.text())
username = str(self.username.text())
password = str(self.password.text())
try:
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(ip, 22, username, password)
stdin, stdout, stderr = ssh.exec_command("who")
print stdout.read()
search = re.search(stdout.read(), username)
if search:
info = u"连接成功"
else:
info = u"连接失败"
except:
info = u"连接失败"
print info
self.state.setText(info)
ssh.close()
def do_command(self):
command = str(self.command.text())
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
for i in range(len(ip_list)):
ip = str(ip_list[i])
username = str(username_list[i])
password = str(password_list[i])
ssh.connect(ip, 22, username, password)
stdin, stdout, stderr = ssh.exec_command(command)
info = stdout.read()
self.result.append(info)
ssh.close()
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
mycode = locale.getpreferredencoding()
code = QTextCodec.codecForName(mycode)
QTextCodec.setCodecForLocale(code)
QTextCodec.setCodecForTr(code)
QTextCodec.setCodecForCStrings(code)
window = MyApp()
window.show()
sys.exit(app.exec_())
以上就是如何在pyqt中远程批量执行Linux命令，小编相信有部分知识点可能是我们日常工作会见到或用到的。希望你能通过这篇文章学到更多知识。更多详情敬请关注本站行业资讯频道。
