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Example to automatically compress the previous day log, automatically delete logs up to 90 days agoAutomatically compress logs#!/bin/bash#tar elong Log#pengjunchaocd ' dirname $ ' to_day= ' date +%y-%m-%d ' day2= ' date +%y-%m-%d--date= ' All days ago 'For i in ' ls | grep ^201.*[0-9]$|grep-v $to _day ' do echo $i tar-zcvf $i. tgz $i RM-RF $idone [-F $day 2.tgz] amPRM-RF $day 2.tgz | | echo "Nothing 90day

In the study or office process, often encountered some large PDF files need to be converted into Word document problems, inexperienced friends often do not know how to convert PDF files into Word, but in fact we can use a simple PDF compression tool to reduce the volume of text, Then turn it into Word format document.　　Today to share a full-featured PDF converter, support PDF document compression, but also with the PDF to Office document conversion function, the operation is very simple, process

1.5 Implement a method to perform basic string compression using the counts of repeated characters. For example, the string aabcccccaaa would become a2blc5a3. If the "compressed" string would not become smaller than the original string, your method should return the original Strin G.This problem lets us compress the given string, the compression method is for repeated characters, with numbers to represent the number of repetitions, this compression me

the directory output.dir = ${output.temp.dir}_output #environment needs lib liblib = lib

How to cache and compress dynamic pages in php Void ob_start (void ); ?> Tells the PHP processor to redirect all the output to an internal buffer. Before calling ob_start, no output will be sent to the browser. String ob_get_contents (void ); ?> This function returns the output buffer as a string. You can call this function to send accumulated output to the browser. (Only afte

Using logrotate to delete and compress logs logrotate is a built-in scheduled execution tool in linux, started and configured by cron. You can use this tool to manage logs. For example, you can use the following configuration to manage tomcat logs to avoid excessive directories: Java code/etc/logr... Using logrotate to delete and compress logs logrotate is a built-in scheduled execution tool in linux, star

In Windows, we usually use EAC to compress the captured rail to generate CUE. However, in Linux, it will be a little troublesome. In Windows, we usually use EAC to compress captured rails to generate CUE. However, in Linux, it will be a little troublesome and we need to do it ourselves. After repeated searches and attempts, I summarized a set of fairly good methods. the software and processes used are as fo

res, int resId, int reqwidth, int reqheight) { ///First resolution set Injustdecodebounds to True to get the picture size Final Bitmapfactory.options Options = new bitmapfactory.options (); Options.injustdecodebounds = true; Bitmapfactory.decoderesource (res, resId, options); //Call the method defined above to calculate the Insamplesize value Options.insamplesize = calculateinsamplesize (options, Reqwidth, reqheight); //Use the obtained Insamplesize value to parse the picture ag

When traveling, if the photographic equipment is better, then the photo file will be very large, but we later in order to save, or want to upload to the online forum, the size of the photos are limited, such as now the general restrictions on photos under 200KB, so need to compress these photos. If you have a lot of photos to do, the following small series to teach you how to use light and shadow Magic hand batch compression. The tutorials are as fol

to the removal console.log options, but also can effectively reduce the package volume Moduleconcatenationplugin scope promotion, there are some effects on the compression code, but not very large Here is a description of all plugins:https://webpack.docschina.org/plugins/Here I enclose the volume of the packaged file in my project, which is built using VUE-CLI:You can see that the largest volume is vendor.js this fileThis project occupies the file basically is the code of the package u

It's a good idea to compress a winrar before backing up your data, which has at least the following advantages: 1. Save space. This depends on the nature of the source file, in general, the text-type Office document compression ratio is higher, and multimedia file compression effect is often not obvious. 2. Speed up replication. Backup files often need to be copied to n different locations/storage media, even if the volume of compressed file size chan

In addition to using the hibernation file's own parameter settings to make the dormant file smaller, we can also use the system itself to compress the file two times. Right-click on the Hiberfil.sys file, click the "Advanced" button in the Properties window that pops up, select "Compress content to save disk space" in the active Advanced Properties window, and then OK. Small tip: The Window

1. Right-click the file to be compressed, select Add to compressed file. 2. Enter the "compressed file name and parameters" of the Operation page, set the "Compressed Files format" and "compressed to volume, size" (General selection of RAR format, compression volume size according to the size of the file to compress and the number of compressed components, such as this example, To compress the file

It's a good idea to compress a winrar before backing up your data, which has at least the following advantages: 1. Save space. This depends on the nature of the source file, in general, the text-type Office document compression ratio is higher, and multimedia file compression effect is often not obvious. 2. Speed up replication. Backup files often need to be copied to n different locations/storage media, even if the volume of compressed file size ch

Frequently, the database often has problems with operations when working in an Access database. And the database is infinitely larger. In order not to affect the use we need to compress/repair the database. The following code is used to compress and repair the Access database de code. You can use it directly. Public Declare Function GetTempPath Lib "kernel32" Alias "Gettemppatha" (ByVal nbufferlength as Lon

error. Cmd.commandtext = "PRAGMA auto_vacuum = 1;" Cmd. ExecuteNonQuery () When Auto-vacuum is turned on, the database file shrinks automatically when committing a thing that removes data from the database. The database stores some information internally to support this feature, which makes the database file a little larger than when the option is not turned on. My table structure, does not contain any data is, the database file size is about 25K, after opening the auto_vacuum is 26K. After in

Package | command Line | upload | How to compress the WinZip command line on the server side to pack and compress multiple files uploaded? To solve this problem, first of all, to understand the Windows scripting Host, referred to as wsh! Here is a reference to Microsoft's explanation: ************************************************************************ * WSH is one of a series of Microsoft scripting te

The content originates from the people's post and Telecommunications press "Linux command Application big dictionary"tell 729 commands, 1935 examplesLearn about the Linux system's reference books, desk book, encountered the command or command not understand the options can be foundStrive to publish content every dayThis article comes from " airfish2000 "blog, more commands to view blogs:http://airfish2000.blog.51cto.com/10829608/1884120Compress commanduse the

Default:y Specifies how-Export and Import manage the initial extent for table data. The default, compress=y, causes Export to flag table data for consolidation into one initial extent import. If extent sizes are large (for example, because of the pctincrease parameter), the allocated space would be larger than the Space required to hold the data. If you are specify Compress=n, Export uses the current sto

The following function is used to compress the access database. You need to add the ComObj unit functionCompactDatabase (AFileName, APassWord: string): boolean. Compress and fix the database and overwrite the source file constSConnectionStringPRoviderMicrosoft. jet. OLEDB.4.0; DataSource % s; + JetOLEDB: D The following function is used to CompactDatabase (AFileName, APassWord: string) of the ComObj unit fu