import subprocess
p = subprocess.Popen("ls -l",shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
for line in p.stdout.readlines():
print line,
retval = p.wait()
p = subprocess.Popen("ls -l",shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
for line in p.stdout.readlines():
print line,
retval = p.wait()
本文介绍如何使用Python的subprocess模块执行命令并打印输出,适用于自动化脚本编写。
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