Operating System Interface : os « Buildin Module « Python Tutorial

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Python Tutorial » Buildin Module » os   14. 9. 8. Operating System Interface import os def print_system_info() :     print "Current directory: "+os.curdir     print "Parent director: "+os.pardir     print "File Separator: "+os.sep     print "Extension Separator: "+os.extsep     print "Environment strings:"     for e in os.environ :         print e print_system_info() 14. 9. os 14. 9. 1.  Starting a Web browser. 14. 9. 2.  Windows-specific function os.startfile: 14. 9. 3.  Using the os.execvp(path, args) to execute the application update.exe with a command-line parameter of -verbose 14. 9. 4.  list directories 14. 9. 5.  Execute system command with os.system() 14. 9. 6.  Here is an example executing a DOS command 14. 9. 7.  os.popen() a pipe 14. 9. 8.  Operating System Interface 14. 9. 9.  Process Management 14. 9. 10.  Run application from host 14. 9. 11.  Run shell command 14. 9. 12.  fork a thread 14. 9. 13.  Uses the system function to clear the screen. 14. 9. 14.  Opens a Web page in a system-specific editor 14. 9. 15.  Demonstrating popen and popen2.

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