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Shell scripts traverse directories and bulk modify file encoding _linux Shell

When porting JSP pages on Windows to a Linux environment, it is too slow to find a transform encoding and modifying the default encoding type, write this script to attempt file traversal ~ Long time no write, Rusty. Copy Code code as follows: #!/bin/bash # # Spath= "/root/chengji/webroot" Dpath= "/web" # function Start part Cycling () { filelist= ' Ls-1 $SPATH ' for filename in $filelist; Todo If [f $filename]; Then echo Filena

PHP operation files

{ If (unlink (filename )){ Echo "the file is successfully deleted "; } Else echo "failed to delete the file "; } } /** * This method is used to modify the content (visible) in the name file in the path directory) * * @ Param string_type path * @ Param string_type name */ Function modi_file (path, name) {// file modification Filename = path. name; Handle = fopen (filename, 'R + '); Content = file_get_cont

MySQL master-slave cluster scheduled backup script

Label:#!/bin/bashDpath= "/mysql_backup" mydays= "7" username= "root" mysql_pwd= "Redhat" xmysql= "/application/mysql/bin/mysql-u$ USERNAME-P${MYSQL_PWD} "xmysqldump="/application/mysql/bin/mysqldump-u$username-p${mysql_pwd} "today= ' Date +%Y%m% d ' old_backup_dir= ' date-d "-${mydays} Day" +%y%m%d 'If [-D $old _backup_dir];then rm-rf $old _backup_dirfiif [!-D $today]; Then mkdir-p $dpath/$today cp/etc/my.cnf $dpa

To modify the Dedecms picture upload path naming rules method steps

default value is: Ymd is the meaning of the month and day, change him to the YM is to save the attachment by the month.According to my test on Ma Haixiang blog site, this function seems to be not perfect, only in the FCK upload function upload files or automatically generated thumbnails can play a role. On this point you can test it in the background to know. "Upload" The new file when the date is automatically generated by month and day storage. If you want to completely solve this problem, yo

Use batch processing to replace ZZ with a specified string in a text file

Use batch processing to replace specified strings in text files. «Previous topic | next topic» Uglyfrog Posted on: Reply Message: 249Points: 0Registration: 2001-12-30 In fact, batch processing can also do a lot of work. The following batch processing files implement the function of replacing strings in a specific file type in a specified directory. Although you can write a statement in Unix or Lin

Copy the content in the folder (from the source file (which can contain multiple levels of subfolders) to a folder) using a self-written recursive method)

method:// Copy and merge images to a folderStatic void copypictofiledirectory (){Console. writeline ("Enter the source folder path :");String Spath = console. Readline ();If (! Directory. exists (Spath )){Console. writeline ("the source folder path does not exist! ");Return;} Console. writeline ("Enter the path of the target Folder :");String dpath = console. Readline ();If (! Directory. exists (dpath )){C

Use C # To copy folders

[0], argS [1]);Console. writeline (FLAG );}/// /// Copy folder/// /// /// /// Public String copyfolder (string Spath, string dpath){String flag = "success ";Try{// Create a destination folderIf (! Directory. exists (dpath )){Directory. createdirectory (dpath );}// Copy an objectDirectoryinfo sdir = new directoryinfo (Spath );Fileinfo [] filearray = sdir. getfile

The window garbled problem in the simplicity of Android adb push

+ nRetLen = MultiByteToWideChar(CP_ACP, 0, (char *)lpGBKStr, -1, lpUnicodeStr, nRetLen);32 +33 + if (!nRetLen) return 0;34 +35 + nRetLen = WideCharToMultiByte(CP_UTF8, 0, lpUnicodeStr, -1, NULL, 0, NULL, NULL);36 + if (!lpUTF8Str)37 + {38 + if (lpUnicodeStr) free(lpUnicodeStr);39 + return nRetLen;40 + }41 +42 + if (nUTF8StrLen 43 + {44 + if (lpUnicodeStr) free(lpUnicodeStr);45 + return 0; 46 + }47 +48 + nRetLen = WideCharToMultiByte(CP

C # file Operations Encyclopedia

+ path.getfilename (%%1)); DirectoryInfo dir = new DirectoryInfo ((%%1.lastindexof ("\") = =%%1.length-1)?%%1:%%1 + "\"); filesysteminfo[] Filearr = dir. Getfilesysteminfos (); queuewhile (Folders.count > 0) { FileSystemInfo tmp = Folders.dequeue (); FileInfo f = tmp as FileInfo; if (f = null) { DirectoryInfo d = tmp as DirectoryInfo; DirectoryInfo Dpath = new DirectoryInfo (D.fullname.replace (parent. LastIndexOf ("\") = = parent. Length-1)? Parent:

To modify the Dedecms picture upload path naming rules method steps

setting item "Attachment save form (by data function date parameter)", the default value is: Ymd is the meaning of the month and day, change him to the YM is to save the attachment by the month.According to my test on Ma Haixiang blog site, this function seems to be not perfect, only in the FCK upload function upload files or automatically generated thumbnails can play a role. On this point you can test it in the background to know. "Upload" The new file when the date is automatically generated

Shell sh How to back up log files every day

#!/bin/bash # Daily BACKUP log file log_path= "/home/fdipzone/logs" # Log directory Backup_path= "/home/fdipzone/logs/bak" # Backup directory ex PIRE=30 # Backup file only retains 30 days function backup () {if [-d ' $log _path] [d] $backup _ Path "]; Then for file in $ (find $log _path-maxdepth 1-name "*.log"-type f); Do copy $file did else echo "${log_path} or ${backup_path} NOT exists" fi} functi On copy () {ofile=$1 dpath= "${backup_path}/$

Function of Shell programming

];then echo + $bsname isrunning else touch $Srvpath echo++startsuccessful fi ;; stop) if[-e $Srvpath ];then rm-f $Srvpath echo--stopsuccessful else echo- $bsname isdead fi ;; restart) testsrvstoptestsrvstart ;; status) [-e $Srvpath ]echo+ $bsname isrunning...| | echo- $bsname isstopped... ;; *) testsrvstatus ;; esac }testsrv$12. Write a script/root/bin/copycmd.sh, copy the command and its library file#!/bin/bash#zjjcopycmd () {#createdirectiryiftheydoesnotexist localdpath= '/testdir/sys

Java calls python to download web pages

First, write the following spider. py Script: [python] #-*-coding: UTF-8-*-# import urllib2 from urllib import urlopen import OS import sys class Spider: "download web site from the given file" def _ init _ (self, filename, downloadPath): "init the filename, if the filename is not raise a error "if not OS. path. isfile (filename): print 'the given file does not exist, the program will exit 'sys. exit (0) else: self. fn Ame = filename if not OS. path. isdir (downloadPath): print 'the given downlo

Python uses the urllib2 module to capture HTML page resources for instance sharing

This article describes how to use the urllib2 module to capture HTML page resources in Python. The page addresses to be crawled are written in a separate rule list for easy organization and reuse, for more information, see list the network addresses to be crawled in a separate list file. http://www.jb51.net/article/83440.htmlhttp://www.jb51.net/article/83437.htmlhttp://www.jb51.net/article/83430.htmlhttp://www.jb51.net/article/83449.html Then let's look at the program operation. The Code is

Reads the basic behavior file under the sample and processes it into the format required by the LIBSVM

basic behavior files are with the Result_txt suffix, the code is as follows:#!/usr/bin/pythonImportOSImportShutil#extracting basic business characteristics from a sample run resultDpath = R"C:\Users\xd\Desktop\1.12\360\test0"rpath= R"C:\Users\xd\Desktop\1.12\360\test"Filenames=Os.listdir (Dpath) forFileNameinchFilenames:filepath=dpath+"/"+filenameifOs.path.isdir (Dpath

A solution to the PHP memory overflow problem _php tips

A Memory Overflow SolutionWhen doing statistical analysis of data, often encounter large arrays, memory overflow may occur, here to share my solution. Use examples to illustrate the problem, as follows:Assuming that the log holds 500,000 records, the solution is as follows: Copy Code code as follows: Ini_set (' Memory_limit ', ' 64M '); Reset PHP can use the memory size of 64M, generally on the remote host is not modify the php.ini file, only through program settings. Note: Under Saf

How does JSP connect to the access database without setting the data source?

Why can't JSP connect to access through ODBC. mdb, but cannot connect. in the accdb database, my URL is also modified accordingly to Stringurljdbc: odbc: driver {MicrosoftAccessDriver (*. mdb ,*. accdb)}; DBQ + dpath; but why is an error reported ?? The error message is from S. Why can't JSP connect to access through ODBC. mdb, but cannot connect. in the accdb data library, my URL is modified accordingly to String url = jdbc: odbc: driver = {Microsof

PHP Web Game Learning Xnova (Ogame) source Interpretation (16) _php Tutorial

values may need to see the combat engine to understand what it represents, so it doesn't matter if you don't understand ↓↓foreach ($dane _DO_RW As $a = = $b) {...} ↓↓ displays the corresponding end switch ($FleetResult) {...} according to the outcome. Battle reports generated in x.xxxxxxxxxxxx seconds $SimMessage = sprintf ($lang [' Sys_rapport_build_time '], $totaltime); $raport. = $SimMessage. ""; ↓↓ to encode the battle report into the database $

PHP memory overflow Allowedmemorysizeof solution

. ? $ Farr? =? $ Uarr? =? $ Marr? =? $ IParr? =? $ Data? =? $ _ Sub ?? =? Array (); $ Spt? = ?" $ @#! $ "; $ Root? = ?" /Data/webapps/VisitLog "; $ Path? =? $ Dpath? =? $ Fpath? =? NULL; $ Path? =? $ Root. "/". date ("Y-m", $ timestamp ); $ Dpath? =? $ Path. "/". date ("m-d", $ timestamp ); For ($ j = 0; $ j $ V? =? ($ J? $ Gpath? =? $ Dpath. "/". $ v. ". php

Golang implementing a cross-platform SCP batch bulk file

This is a creation in Article, where the information may have evolved or changed. Package Mainimport ("Bufio" "Flag" "FMT" "IO" "OS" "Path/filepath" "Strings" "Github.com/czxichen/autowork/tools/split" "Golang.org/x/crypto/ssh") var (passwd = flag. String ("P", "", "-p passwd Specifies the password.") user = flag. String ("U", "root", "-u root" Specify login user. ") CFG = flag. String ("C", "ServerList", "-C serverlist Specify ServerList") Ip_port = flag. String ("I", "", "-I ip:port specifies

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