Perl处理键盘中断
我试图编码一种方式,当用户在CTRL+C中键入时,脚本将在关闭之前继续执行更多步骤。我知道如何在Python中实现这一点。python代码如下所示:Perl处理键盘中断,perl,keyboard,interrupt,Perl,Keyboard,Interrupt,我试图编码一种方式,当用户在CTRL+C中键入时,脚本将在关闭之前继续执行更多步骤。我知道如何在Python中实现这一点。python代码如下所示: try: workbook = xlsxwriter.Workbook('Desktop\ODFU '+str(System)+'.xlsx') worksheet = workbook.add_worksheet() excelcreate(System) login(USER, PASS) test()
try:
workbook = xlsxwriter.Workbook('Desktop\ODFU '+str(System)+'.xlsx')
worksheet = workbook.add_worksheet()
excelcreate(System)
login(USER, PASS)
test()
time.sleep(2)
print"Test is complete..."
logout()
except KeyboardInterrupt: # CTRL+C Terminates script and saves everything and logs out
print""
print "Interruption occurred!! Script terminating..."
workbook.close()
logout()
如何使用Perl获得与此完全相同的内容?只需定义一个SIGINT处理程序:
local $SIG{INT} = sub {
$workbook->close;
logout();
exit 130
};
只需定义一个SIGINT处理程序:
local $SIG{INT} = sub {
$workbook->close;
logout();
exit 130
};
只需定义一个SIGINT处理程序:
local $SIG{INT} = sub {
$workbook->close;
logout();
exit 130
};
只需定义一个SIGINT处理程序:
local $SIG{INT} = sub {
$workbook->close;
logout();
exit 130
};
谢谢,我最后声明$SIG{'INT'}='interrupt';然后声明子函数。谢谢,我最后声明$SIG{'INT'}='interrupt';然后声明子函数。谢谢,我最后声明$SIG{'INT'}='interrupt';然后声明子函数。谢谢,我最后声明$SIG{'INT'}='interrupt';然后声明子函数。