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os.system('pgrep %s > %s' % (process, output))
   pidfile = open("output", 'r')
   totalpid = len(pidfile.readlines())
   pidfile.close()
   if totalpid == 0 :
                                #ûÓнø³Ì
                                return False
                        elif totalpid > 1 :
                                #¶à¸ö½ø³Ì
                                os.system('killall -9 %s' % (process))
                                return False
                        else :
                                return True   
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os.system('ps aux | grep %s > %s' % (process, output))
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import string, os, sys   
  
dir = '/var'  
print '----------- no sub dir'  
  
files = os.listdir(dir)   
for f in files:   
   ......

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#£¡/bin/bash
for files in `ls *.`
do
mv $files `echo “$filests” `
done ......

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locale -a
Èç¹ûûÓÐÄãÐèÒªµÄ±àÂ룬ÀýÈçzh_CN.utf8
rootÔËÐÐ: #dpkg-reconfigure locales
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ÐÞ¸Ä/etc/profile,
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export LC ......
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