我想一次执行多个for循环。 For循环包含套接字操作。我想发送请求并使用套接字获得响应。目前的问题是首先执行第一个for循环然后执行第二个循环。我如何同时执行？请举例说明。这是代码：
<?php
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
for($i=0;$i<1000000;$i++)
{
//Soecket operations
}
＆GT;
我如何一次完成所有这些？
谢谢！
答案 0 :(得分：1)
Сreatebash脚本，内部调用php scrips。
<强> bash-start.sh
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author user
*/
public class New extends javax.swing.JFrame {
/**
* Creates new form New
*/
public New() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
a = new javax.swing.JRadioButton();
b = new javax.swing.JRadioButton();
c = new javax.swing.JRadioButton();
d = new javax.swing.JRadioButton();
e = new javax.swing.JRadioButton();
f = new javax.swing.JRadioButton();
g = new javax.swing.JRadioButton();
h = new javax.swing.JRadioButton();
i = new javax.swing.JRadioButton();
j = new javax.swing.JRadioButton();
k = new javax.swing.JRadioButton();
l = new javax.swing.JRadioButton();
m = new javax.swing.JRadioButton();
n = new javax.swing.JRadioButton();
o = new javax.swing.JRadioButton();
jButton1 = new javax.swing.JButton();
jTextField1 = new javax.swing.JTextField();
jButton2 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setFont(new java.awt.Font("Times New Roman", 0, 24)); // NOI18N
jLabel1.setText("Choose Items:");
a.setText("Iphone 6: P21,991.35");
a.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
aActionPerformed(evt);
}
});
b.setText("Iphone 5s: P14,800.23");
b.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
bActionPerformed(evt);
}
});
c.setText("Iphone 5: P11,000.43");
c.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cActionPerformed(evt);
}
});
d.setText("Xperia M2: P7,500.54");
d.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
dActionPerformed(evt);
}
});
e.setText("Xperia zl2 sol25: P11,200.82");
e.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
eActionPerformed(evt);
}
});
f.setText("Xperia Z: P9,500.34");
f.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
fActionPerformed(evt);
}
});
g.setText("Xperia U: P4,500.23");
g.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
gActionPerformed(evt);
}
});
h.setText("Xperia C White: P4,119.12");
h.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
hActionPerformed(evt);
}
});
i.setText("Asus Zenphone 2: P11,500.23");
i.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
iActionPerformed(evt);
}
});
j.setText("Asus Zenphone 5: P15,000.54");
j.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jActionPerformed(evt);
}
});
k.setText("Asus ZenPad C 7.0: P5,000.12");
k.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
kActionPerformed(evt);
}
});
l.setText("Samsung Galaxy Note edge: P13,000.54");
l.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
lActionPerformed(evt);
}
});
m.setText("Samsung Galaxy Note4: P15,799.23");
m.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
mActionPerformed(evt);
}
});
n.setText("Samsung Galaxy S5: P12,000.65");
n.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
nActionPerformed(evt);
}
});
o.setText("Samsung Galaxy S6: P20,500.22");
o.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
oActionPerformed(evt);
}
});
jButton1.setText("Total Amount");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jTextField1.setBorder(javax.swing.BorderFactory.createEtchedBorder());
jButton2.setText("Purchase");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(a)
.addComponent(b)
.addComponent(c)
.addComponent(d)
.addComponent(e)
.addComponent(f)
.addComponent(g))
.addGap(59, 59, 59)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(o)
.addComponent(n)
.addComponent(m)
.addComponent(l)
.addComponent(k)
.addComponent(j)
.addComponent(i)))
.addComponent(h)
.addGroup(layout.createSequentialGroup()
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 119, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 161, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 119, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(25, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(a)
.addComponent(i))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(b)
.addComponent(j))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(c)
.addComponent(k))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(d)
.addComponent(l))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(e)
.addComponent(m))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(f)
.addComponent(n))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(g)
.addComponent(o))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(h)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 20, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton2)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
private void cActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton c = new JRadioButton(Integer.toString(11,000)); // TODO add your handling code here:
}
private void fActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton f = new JRadioButton(Integer.toString(9,500)); // TODO add your handling code here:
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
int choice = JOptionPane.showOptionDialog(null,
"Do you wish to add more items?",
"Purchase",
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE,
null, null, null);
if (choice == JOptionPane.YES_OPTION)
{
JOptionPane.showMessageDialog(null, "Please choose the items you wish to add");
}
else{
JOptionPane.showMessageDialog(null, "Thank you for Buying! " + " Your Total purchase is:" + " P " + total );
System.exit(0);
}
}
private void aActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton a = new JRadioButton(Integer.toString(21,991));
}
private void bActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton b = new JRadioButton(Integer.toString(14,800)); // TODO add your handling code here:
}
private void dActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton d = new JRadioButton(Integer.toString(7,500)); // TODO add your handling code here:
}
private void eActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton e = new JRadioButton(Integer.toString(11,200)); // TODO add your handling code here:
}
private void gActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton g = new JRadioButton(Integer.toString(4,500)); // TODO add your handling code here:
}
private void hActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton h = new JRadioButton(Integer.toString(4,119)); // TODO add your handling code here:
}
private void iActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton i = new JRadioButton(Integer.toString(11,500)); // TODO add your handling code here:
}
private void jActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton j = new JRadioButton(Integer.toString(15,000)); // TODO add your handling code here:
}
private void kActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton k = new JRadioButton(Integer.toString(5,000)); // TODO add your handling code here:
}
private void lActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton l = new JRadioButton(Integer.toString(13,000)); // TODO add your handling code here:
}
private void mActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton m = new JRadioButton(Integer.toString(15,799)); // TODO add your handling code here:
}
private void nActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton n = new JRadioButton(Integer.toString(12,000)); // TODO add your handling code here:
}
private void oActionPerformed(java.awt.event.ActionEvent evt) {
JRadioButton o = new JRadioButton(); // TODO add your handling code here:
}
private double total = 0;
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
//Added Code
for (JRadioButton button : rbuttons){
if (button.isSelected()){
String[] parts = button.getText().split(":");
total += Double.parseDouble(parts[1]);
}
}
jLabel2.setText("" + total);
jLabel2.validate();
//Added Code
// TODO add your handling code here:
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(New.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(New.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(New.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(New.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new New().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JRadioButton a;
private javax.swing.JRadioButton b;
private javax.swing.JRadioButton c;
private javax.swing.JRadioButton d;
private javax.swing.JRadioButton e;
private javax.swing.JRadioButton f;
private javax.swing.JRadioButton g;
private javax.swing.JRadioButton h;
private javax.swing.JRadioButton i;
private javax.swing.JRadioButton j;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JLabel jLabel1;
private javax.swing.JTextField jTextField1;
private javax.swing.JRadioButton k;
private javax.swing.JRadioButton l;
private javax.swing.JRadioButton m;
private javax.swing.JRadioButton n;
private javax.swing.JRadioButton o;
// End of variables declaration
}
<强> custon-名称 - PHP-file.php
#!/usr/bin/env bash
/bin/ps -auwx | /usr/bin/grep custon-name-php-file.php | /usr/bin/awk '{print $2}' | /usr/bin/xargs kill -9
for i in `seq 1 15`; # 15 - count threads
do
echo $i
/usr/sbin/daemon custon-name-php-file.php $i
done