Calling COBOL Modules
调用COBOL模块
Using the PeopleCode RemoteCall function, you can call COBOL modules from a PeopleCode action. This option supports existing Application Engine programs that call COBOL modules. You also can use it to upgrade Applicati…
Using the File Class
使用文件类
The file layout class enables you to perform file input and output operations with Application Engine using PeopleCode. A file object enables you to open a file (for reading or writing), read data from a file, or write da…
在一次正常的shutdown -r now之后,服务器启动不起来了,登录界面显示recovering journal,主要报错信息如下所示:
/dev/sda2:recovering journal
/dev/sda2:Clearn...
You are in emergency mode. After logging in, type journalc…