原文链接:http://codingstandards.iteye.com/blog/836625 (转载请注明出处) 用途说明 exit命令用于退出当前shell,在shell脚本中可以终止当前脚本执行. 常用参数 格式:exit n 退出.设置退出码为n.(Cause the shell to exit with a status of n.) 格式:exit 退出.退出码不变,即为最后一个命令的退出码.(If n is omitted, the exit status is that…
python之sys.exit() os._exit() exit() quit()的简单使用 1>sys.exit() >>> import sys>>> help(sys.exit)Help on built-in function exit in module sys:exit(...) exit([status]) Exit the interpreter by raising SystemExit(status). If the…
1>sys.exit() >>> import sys>>> help(sys.exit)Help on built-in function exit in module sys:exit(...) exit([status]) Exit the interpreter by raising SystemExit(status). If the status is omitted or None, it defaults to zero…