python subprocess support symbol pipe

DreamCoder answered on December 22, 2022 Popularity 1/10 Helpfulness 1/10

answer python subprocess support symbol pipe

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python subprocess support symbol pipe

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ps = subprocess.Popen(('ps', '-A'), stdout=subprocess.PIPE)
output = subprocess.check_output(('grep', 'process_name'), stdin=ps.stdout)
ps.wait()

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Source: stackoverflow.com

Tags: pipe python subprocess

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Contributed on Dec 22 2022

DreamCoder

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python subprocess support symbol pipe

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import subprocess
    
ps = subprocess.run(['ps', '-A'], check=True, capture_output=True)
processNames = subprocess.run(['grep', 'process_name'],
                              input=ps.stdout, capture_output=True)
print(processNames.stdout.decode('utf-8').strip())

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Source: stackoverflow.com

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Contributed on Dec 22 2022

DreamCoder

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python subprocess support symbol pipe

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command = "ps -A | grep 'process_name'"
output = subprocess.check_output(["bash", "-c", command])

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Source: stackoverflow.com

Tags: python subprocess pipe

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Contributed on Dec 22 2022

DreamCoder

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python subprocess support symbol pipe

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cmd = "ps -A|grep 'process_name'"
ps = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
output = ps.communicate()[0]
print(output)

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Source: stackoverflow.com

Tags: pipe python subprocess

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Contributed on Dec 22 2022

DreamCoder

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python subprocess support symbol pipe

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