如何调用python中的shell脚本?
相信大家对于这块了解应该挺丰富了吧,小编早几期一直给大家教大家相关的内容,不知道现在在给大家提及,脑子里会不会有些许印象呢?或者,大家可不可以给小编完成这次我们文章的问题呢?最起码大家心里应该知道怎么去调用一些脚本了吧,那大家根据自己的想像,在看下下文小编给的内容,结合起来,优化下吧~
1. python调用shell方法os.system()
#!/usr/local/bin/python3.7import time
import os
count = 0
n = os.system('sh b.sh')
while True:
count = count + 1
if count == 8:
print('this count is:',count)
break
else:
time.sleep(1)
print('this count is:',count)
print('Good Bye')
shell脚本如下:
#!/bin/shecho "hello world"
运行结果:
[python@master2 while]$ python a.pyhello world
this count is: 1
this count is: 2
this count is: 3
this count is: 4
this count is: 5
this count is: 6
this count is: 7
this count is: 8
Good Bye
2. python调用shell方法os.popen()
#!/usr/local/bin/python3.7import time
import os
count = 0
n = os.system('sh b.sh')
while True:
count = count + 1
if count == 8:
print('this count is:',count)
break
else:
time.sleep(1)
print('this count is:',count)
print('Good Bye')
运行结果:
[python@master2 while]$ python a.py<os._wrap_close object at 0x7f7f89377940>
['hello world
']
this count is: 1
this count is: 2
this count is: 3
this count is: 4
this count is: 5
this count is: 6
this count is: 7
this count is: 8
Good Bye
好啦,大家看下是否跟平常调用方式一不一样呢?大概都能看出来关于python调用脚本时候,大致都是这样子的吧,那大家如果遇到类似问题,可以举一反三学习哦~
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