how to view prn files

Use Vim View and edit a binary file VimYou can easily edit binary files. I personally think it is better than Emacs's binary editing method.VimBinary files are edited by externalProgramXxd to dump the file into its binary text form, then you can edit the file according to the normal editing method, after editing, then use xxd to convert it to the original form.

General programs are deployed in a Linux environment, and when viewing logs, typically less is used to meet most of the requirements.Enumerating and documenting the most common scenarios, the code takes the Tomcat log file Catalna.out as an example.View files directly Less Catalina.outAfter viewing the file, if the file is too large, hit the following command to scroll the file:J Next line K prev line f Scroll down one screen b scroll up o

We usually develop when the file cache, commonly used in the mobile phone internal storage and external storage of mobile phones, mobile phone internal storage mainly includes the app after the installation of some files, external storage is commonly used by the space, used to save some pictures of movies and so on. When fast-read cache files are generally stored in the internal storage, because the interna

Micro-trust files we must have a collection of files to be able to, we guarantee that the micro-letter to the latest version can be the following tutorial interface exactly the same. 1. Enter the micro-letter on the phone and click "I" to open the entry, as shown in the following figure. 2. Under the mobile phone, we click on "Collection" to open the entry. 3. When you open it, you can see w

) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/5D/FD/wKiom1UojAGT8V27AAH5Mv8PSaE738.jpg "title=" _ 20150411105022.png "alt=" Wkiom1uojagt8v27aah5mv8psae738.jpg "/>650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/5D/F8/wKioL1Uoi4-yNJH8AAOKYJPXdGA805.jpg "title=" _ 20150411103802.png "alt=" Wkiol1uoi4-ynjh8aaokyjpxdga805.jpg "/>See, that's it, the circle is the PO owner built the database, and then this folder under a new file, whatever you name, such as BB. Copy the

When Microsoft developed Vista, it introduced the Aero flip and used Windows flip to quickly preview all open windows (for example, open files, folders, and documents) without having to click the taskbar. Flip 3D displays an open window in a stack. At the top of the stack, you will see an open window. To see other windows, you can browse the stack. This feature is still used by Windows 7 systems (not supported by the Home normal edition). To

View Log files in Linux 1. create the working directory mkdir-p/usr/local/viruswww.2cto. com2. download the Log analysis script cd/usr/local/logs written by laruence. View Log files in Linux 1. create the working directory mkdir-p/usr/local/virus www.2cto.com 2. download the Log analysis script cd/usr/local/virus wget

Advanced Bash-scripting Guide (17): use more to view gzip files, The example selected in this article is from the book "Advanced Bash-scripting Gudie", translated by Yang chunmin Huang Yi 1 #! /Bin/bash 2 # use more to view the gzip file 3 4 NOARGS = 65 5 NOTFOUND = 66 6 NOTGZIP = 67 7 8 if [$ #-eq 0] # [$ #-eq 0] has the same effect as [-z "$1"] 9 then10 echo "U

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1. trace file introduction: Trace file is a subsequent text file of TRC, which records various SQL operations and the time consumed, based on the trace file, we can understand which sqls lead to system performance bottlenecks and adopt appropriate methods for optimization.2. How to generate trace file: 1.First, use sqlplus to log on to Oracle. Show parameter SQL _trace Name type value ------------------------------------------- SQL _trace Boolean false If the value is false, the system does not

/printstream.println: (ljava/lang/String;) V #5 = Class #21//HelloWorld#6 = Class #22//Java/lang/object#7 = Utf8 #8 =Utf8 () V #9 =Utf8 Code #10 =Utf8 linenumbertable #11 =Utf8 Main #Utf8 ([ljava/lang/String;) V #13 =Utf8 SourceFile #14 =Utf8 Helloworld.java #Nameandtype = #7: #8//"#16 = Class #23//Java/lang/system#17 = Nameandtype #24: #25//Out:ljava/io/printstream;#18 = Utf8 Hello world! #* = Class #26//Java/io/printstream#20 = Nameandtype #27: #28//println: (ljava/lang/string;) V#21 =Utf8

In ubuntu, you can view some text files generated from the window system in the English locate. It is possible that all the text files generated from the window system are garbled when opened using gedit. Today, you have read the files using gedit-H, there is an option -- encoding in it, so run gedit -- encoding = GBK

format.SortPipe Sorting Sort can be ordered for the contents of a text file in the unit of behavior. - u option It is simple to remove duplicate rows in the output line.Sort of the - R Options Sort The default sort is ascending, and if you want to change to a descending order, add a - R it's done. Sort of the - o Optionsbecause Sort The default is to output the results to standard output, so a redirect is required to write the results to the file, as sort filename > NewFile . -U[[Email prote

1, first download sublimetext, url->http://www.sublimetext.com/, I here is Sublimetext 2, take 2 as an example;2, after installation, need to go to it to install a plug-in package, address->https://packagecontrol.io/such as3. Click on the Install Now button to enter the following page, then copy the corresponding version of the Code ()4. Open Sublimetext Press the shortcut key ctrl+~, or open the menu bar view Click Hide Console to display the console