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import subprocess
command='tail -f /opt/deployment/apache-tomcat-7.0.42/logs/catalina.out |grep "ERROR"'
popen=subprocess.Popen(command,stdout=subprocess.PIPE,stderr=subprocess.STDOUT,shell=True)
while True:
line = popen.stdout.readline()
print line
import subprocess
command='tail -f /opt/deployment/apache-tomcat-7.0.42/logs/catalina.out |grep "ERROR"'
popen= subprocess.Popen(command, stdout=subprocess.PIPE)
while True:
for line in iter(popen.stdout.readline, ''):
print line,
import subprocess
command='tail -f /opt/deployment/apache-tomcat-7.0.42/logs/catalina.out |grep "ERROR"'
popen= subprocess.Popen(command, stdout=subprocess.PIPE)
while True:
for line in iter(pipe.stdout.readline, ''):
print line,