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1 #! /usr/bin/env python
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2 """find and kill processes
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3 """
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4 import pexpect
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5 import re
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6 import sys
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7 import os
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8
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9 def main(proc):
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10 child = pexpect.spawn('ps aucxwww')
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11 child.setwinsize(100,300)
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12 child.expect(pexpect.EOF)
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13
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14 pslist = child.before.splitlines()
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15 # separate string by space
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16 fmt = re.split(' +', pslist[0])
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17
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18 if fmt[-1] == '':
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19 fmt.pop()
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20 if fmt[0] == '':
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21 fmt.pop(0)
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22 lenfmt = len(fmt)
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23
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24 # indexing, key is format of output of ps command, value is number of list
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25 index = dict([(k,v) for (k,v) in zip(fmt, range(0,lenfmt))])
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26
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27 # find ".*<processname>.*" in 'COMMAND' part
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28 pars = re.compile(".*"+proc+".*")
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29
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30 for l in pslist[1:]:
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31 elm = re.split(' +',l ,lenfmt)
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32 cmd = elm[index['COMMAND']]
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33 result = pars.match(cmd)
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34
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35 if (result is not None):
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36 os.system('kill -KILL ' + elm[index['PID']])
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37 print 'stop', elm[index['PID']], ':', cmd
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38
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39
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40 if __name__== "__main__":
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41 if (len(sys.argv) != 2):
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42 print "Usage : %s <process_name>" % sys.argv[0]
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43 sys.exit(1)
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44
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45 main(sys.argv[1])
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46
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