协助从批处理文件中读取文本文件

Question

我在从批量文件中读取文本文件时遇到了一些问题。

这是文本文件：

ABCD1
ABCD2
ABCD3
ABCD4
ABCD5
ABCD6
ABCD7
ABCD8
ABCD9 ... etc.

这是批处理文件：

@echo off
:start
Echo.
set java_home="C:\Program Files\Java\jre1.8.0_112"
set /p LocName= <LocName.txt
mkdir c:\CSR\%LocName%\

%JAVA_HOME%\bin\keytool.exe -genkey -keyalg RSA -dname "CN=%LocName%.net, O=AAA, C=US, ST=Georgia, L=Atlanta" -alias V5MACHINE -keypass enterpassword -keystore C:\CSR\%LocName%\V5MACHINE.jks -storepass enterpassword -validity 1461 -keysize 2048
%JAVA_HOME%\bin\keytool.exe -certreq -v -alias V5MACHINE -file C:\CSR\%LocName%\V5MACHINE.csr -keypass enterpassword -storepass enterpassword -keystore C:\CSR\%LocName%\V5MACHINE.jks
echo %Date% %Time% Certification request file for %LocName% stored in C:\CSR\%LocName% >>C:\CSR\Log.txt
Pause
Echo Complete!

Answer 1

使用import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.DefaultListModel; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JList; import javax.swing.JScrollPane; import javax.swing.WindowConstants; public class Jlist { JFrame frame; JList<String> list; JButton button; public Jlist(){ init(); } public void init(){ frame = new JFrame("Sample"); frame.setSize(300, 300); frame.setLayout(new BorderLayout(30, 30)); DefaultListModel<String> model = new DefaultListModel<>(); model.addElement("A"); model.addElement("B"); model.addElement("C"); model.addElement("D"); model.addElement("E"); list = new JList<>(); list.setModel(model); JScrollPane pane = new JScrollPane(list); pane.setViewportView(list); button = new JButton("Get"); button.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { buttonActionPerformed(); } }); frame.add(pane, BorderLayout.NORTH); frame.add(button, BorderLayout.CENTER); frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); frame.pack(); frame.setVisible(true); } public void buttonActionPerformed(){ for(int i = 0; i< list.getModel().getSize();i++){ System.out.println(list.getModel().getElementAt(i)); } } public static void main(String[] args) { new Jlist(); } } 循环来解析文件。 for /f代表每行一行。

%%a