how to write bash script

Write a PHP script to filter the images uploaded by the user, Sample Download I stumbled upon a very useful phpclasses.org that was developed by Bakr Alsharif to help developers detect nude photos of pictures based on their skin pixels. It analyzes the colors used in different parts of a picture and determines whether they match the color tones of the human skin. As a result of the analysis, he returns a s

Please write PHP native code in {dede:sql} tag script! {dede:sql sql= ' ... ' runphp= ' yes '} echo ' Fuck '; {/dede:sql} How can I write php native code inside {dede:sql} tag script? ------Solution-------------------- Here are the PHP applications in Dede, which I hope will help you Call tag: {dede:field name= ' ke

Just started to learn python, the power of the sensory function. Since the start is learning the network so familiar with the command line configuration of the router switch, so simply write a copy h3c interactive script. Because it is beginner, it only involves simple while loop and if condition judgment. Can be used as an interactive program of thought framework.#!/usr/bin/envpython__author__= ' Administr

Think for a long time to get the method, think a lot of people are not resolved to solve the problem, in line with the principle of code sharing, now published for everyone to correct (in fact, I also feel uncomfortable). If you feel good, please help advance, so that more friends to see. This approach is by no means writing all records to the page in advance and then filtering through the script, which, though simple, is obviously not appropriate for

Tag: Date command displays case false cmd put who bar inputShell Exercise: Write a script to do the following: Enter a number, and then run the corresponding command. The command is displayed as follows: *cmd meau** 1--date 2--ls 3--who 4--pwd When input 1 o'clock, the date command is run, and the input 2 o'clock will run LS toAnswer:#! /bin/bashread-p "*cmd meau** 1--date 2--ls 3--who 4--pwd:" AIF (($a ==1

This series of articles explores how to use Python to create scripts for GNOME Desktops, screenlet frameworks, and Nautilus to provide a highly productive environment. Script enabled on the desktop This series of articles explores how to use Python to create scripts for GNOME Desktops, screenlet frameworks, and Nautilus to provide a highly productive environment. The drag-and-drop feature is enabled for scripts on the desktop to quickly access frequen

For a long time, as one of the biggest selling points of the server-side scripting language, PHP automatically creates a global variable for the value submitted from the form. In PHP4.1, PHP producers recommended an alternative way to access and submit data. For a long time, as one of the biggest selling points of the server-side scripting language, PHP automatically creates a global variable for the value submitted from the form. In PHP 4.1, PHP producers recommended an alternative way to acces

This article describes how to write a Python script to capture a network novel to create your own reader, including optimizing the chapter arrangement of the novel. It is of practical significance for Python learners! If you need a friend, can you tell me if you are worried about the online reading of novels that cannot be downloaded on the Internet? Or is the content of some articles impulsive to your favo

For a long time, as one of the biggest selling points of the server-side scripting language, PHP automatically creates a global variable for the value submitted from the form. In PHP4.1, PHP producers recommended an alternative way to access and submit data. in PHP 4.2, they canceled the old practice! As I will explain in this article, the purpose of such a change is to ensure security. We will study new PHP practices when processing form submissions and other data, and explain why this improves

This article describes how to write a Python script to capture a network novel to create your own reader, including optimizing the chapter arrangement of the novel. it is of practical significance for Python learners! If you need a friend, can you tell me if you are worried about the online reading of novels that cannot be downloaded on the Internet? Or is the content of some articles impulsive to your favo

=" Wkiom1liwgoc2yvzaabsunggiii485.jpg-wh_50 "/>Select the item to be launched650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M01/99/78/wKiom1lIwlOSv0weAACFvZOceC0100.jpg-wh_500x0-wm_ 3-wmp_4-s_3226965950.jpg "title=" 2017-06-20_143317.jpg "alt=" Wkiom1liwlosv0weaacfvzocec0100.jpg-wh_50 "/>Return to execution resultsWriting this blog post is a record of your own in Python development, ready to shift from an OPS engineer to a DevOps engineer.Finally, attach the codeThis article is from the

[] = $doc;}Var_dump ($doclist);Mysql_close ($link);/*php performing database read/write separation */$readlink = mysql_connect (' localhost ', ' root ', ');mysql_query ("Set names UTF8");$READDB = mysql_select_db (' wiki ', $readlink);$readquery = mysql_query ("Select title from Wiki_doc limit", $readlink);while ($doc = Mysql_fetch_array ($readquery, $readlink)) {$doclist [] = $doc;}Var_dump ($doclist);$writelink = mysql_connect (' localhost ', ' roo

Write a shell script under Windows, upload to Linux run the Times wrong: Copy Code code as follows: [Root@localhost test]#./test.sh -bash:./test.sh:/bin/sh^m:bad interpreter:no such file or directory Test.sh Source: Copy Code code as follows: #!/bin/sh echo "Test Shell" Because I am not familiar with the shell, to find

See someone using Dropbox backup site data, so today also tried, remember a python script, this is a bash script, using the Dropbox API to upload the download, very convenient, the script address is dropbox-uploader/ Dropbox_uploader.sh at Master Andreafabrizi/dropbox-uploader GitHub, thank the author for sharing this

Write a Python script for a backup file#!/usr/bin/envpython#-*-coding:utf-8-*-importosimportzipfileimport timestart_dir= '/home/dragon/python/' #需要压缩的文件或目录路径List_1 =['. Git ', '. SVN ', ' temp '] #不需要备份的目录target_zip = '/home/dragon/' # ZIP file storage location times=time.strftime ('%y%m%d%h%m%s ') #显示时间zip_name = '%sbackup_% S.zip '% (target_zip,times) f=zipfile. ZipFile (Zip_name, ' W ', ZipFile. zip_d

Write a Python script for a backup file#!/usr/bin/envpython#-*-coding:utf-8-*-importosimportzipfileimport timestart_dir= '/home/dragon/python/' #需要压缩的文件或目录路径List_1 =['. Git ', '. SVN ', ' temp '] #不需要备份的目录target_zip = '/home/dragon/' # ZIP file storage location times=time.strftime ('%y%m%d%h%m%s ') #显示时间zip_name = '%sbackup_% S.zip '% (target_zip,times) f=zipfile. ZipFile (Zip_name, ' W ', ZipFile. zip_d

99CustomerProof yes ">/usr/local/pureftpd/etc/ pure-ftpd.confcheck_okmkdir $srcuseradd $user -s/sbin/nologin-mchown-r$ user $src/usr/local/pureftpd/bin/pure-pwuseraddftpuser-u$user-d $src 1. Delete the FTP user command [[email protected] CONFIGURATION-FILE]#/USR/LOCAL/PUREFTPD/BIN/PURE-PW Userdel ftpuser1 2. Modify FTP user password [[email protected] ~]#/USR/LOCAL/PUREFTPD/BIN/PURE-PW passwd ftpuser[[email protected] ~]#/usr/local/ PUREFTPD/BIN/PURE-PW MKDB//Perform the above change password

(' 8.8.8.8 '). Iptype ()' Public ' Then write a script that returns various results based on the IP address entered:[[emailprotected] python]# cat ip_test.py #!/usr/bin/python#-*- coding:utf-8 -*-from IPy import IPip_input = raw_input("请输入一个ip地址或者地址段: ")ips = IP(ip_input)if int(len(ips)) > 1 : ##判断IP地址个数，大于1代表输入的是地址段 print "网段: %s" % ips.net() print "ip个数: %s" % len(ips) print "子网掩码: %s" %

Execute with cmd command (under Windows)"MySQL Bin directory" \mysql–u user name –p password –d database D:\mysql\bin\mysql–uroot–p123456-dtestAttention:A, if the use database is used in a SQL script file, the-d database option can be ignoredB, if "MySQL Bin directory" contains spaces, you need to use "" "include, such as:" C:\Program files\mysql\bin\mysql "–u username –p password –d database Successful code:Set errorlevel=0set path_bin_mysql="C:\Prog

How to write an efficient SQL script II 12. View Use a view as few as possible, and its efficiency is relatively low. Operations on a view are slower than operations on a table. You can replace it with stored procedure. In particular, do not use nested views. nested views increase the difficulty of searching for original data. Let's look at the essence of the View: it is an optimized SQL statement stored o