更新时间:2023-11-18 08:00:52
一个工作示例
#!/usr/bin/env python
import subprocess
text = 'hello'
proc = subprocess.Popen(
'md5sum',stdout=subprocess.PIPE,
stdin=subprocess.PIPE)
proc.stdin.write(text)
proc.stdin.close()
result = proc.stdout.read()
print result
proc.wait()
获得与executable <params.file >output.file
",这样做:
#!/usr/bin/env python
import subprocess
infile,outfile = 'params.file','output.file'
with open(outfile,'w') as ouf:
with open(infile,'r') as inf:
proc = subprocess.Popen(
'md5sum',stdout=ouf,stdin=inf)
proc.wait()