uncompress files

In some cases, you need to relocate multiple Oracle data files and log files or migrate them to new partitions or locations, such as insufficient disk space or special requirements. In this case, you can migrate multiple data files or log files in batches. Of course, Backup recovery is also one of the methods. This doc

The next is the batch of the backup, added to the scheduled task, set the time to run automatically Copy Code code as follows: @echo off REM Format Date REM date is "2006-02-22 Wednesday" and cannot be used directly, so you should format it first. REM becomes what we want. date:~0,4 means to intercept 4 characters starting from 0. Set d=%date:~0,4%%date:~5,2%%date:~8,2% REM Sets the compression program path, which is packaged with WinRAR Rar.exe. Set Path=c:\program

The CHM is a shorthand for English "Compiled help Manual", which is "compiled helper Files". CHM is a new generation of Microsoft's Help file format, using HTML as the source text, the Help content in a similar database compiled storage.The advantages of CHM files are lightweight, convenient, read-only, etc., through the directory, can be conveniently located in the file location, but it also has a big flaw

'-------------------------------------------' Get all the Excel files under a folder '-------------------------------------------Sub Getexcelfile (Sfolderpath as String) on Error Resume Nextdim F as StringDim file () as StringDim xk = 1ReDim file (1) file (1) = Sfolderpath "\" F = Dir (file (1) "*.xlsx") ' wildcard ' * * denotes all files, *.xlsx Excel file do Until f = "" Range ("a" x) = f Range ("a"

These days, I suddenly found that there was only 4 GB space left for the system drive letter in win7, and found that there was too little space, so I wanted to clear some System junk files. As the saying goes, there are already many System Tools under Win, such as what 360, QQ doctor, and Windows optimization master. However, these tools will be useful To clear temporary files, such as STEP 7 project, w

Because often use the shell script, so often will write some, but I have never systematically learned the shell script, encountered problems, go to the manual, or Google, to a certain extent to find their foundation is really bad. The following is a little useful script to learn about the shell in the system. 1, backup the file below the directory Copy Code code as follows: #!/bin/bash E_badargs=65 Case $# in//$ #表示转入参数的个数, sh bak.sh./. SH has two parameters./And. Sh0)//parame

# Region reading CSV files/// /// Read the CVS file/// /// /// /// Public static datatable readcvs (string filepath, string filename){// String cvsdir = filepath; // CVS path to be readDatatable dt = new datatable ();If (filename. Trim (). toupper (). endswith ("CSV") // determine the extension to be read{String connstr = "provider = Microsoft. Jet. oledb.4.0; Data Source ="+ Filepath + "; extended properties = 'text; HDR = no; FMt = delimited'"; // r

1#!/bin/Bash2 Echo "This is a timed script, the main function is to traverse all the files under the folder and store it in an array, manipulate the files in the data, move one to the specified directory, and delete the original file. "3j=04 for file inch/home/liuren/liuren_test/*5 Do6 filenum= ' ls-l |grep "^-" |wc-l '7 filenamelist[j]= $file8 j= ' expr $j +1 '9 DoneTen echo ${filenamelist[@]} One For (

Original from: 100 Script webA description of several variables in this exampleTfilerec = record//records definitionDay:integer;...//Other definitionsEndF:file of Tfilerec; Standard input/output filesFilrec:tfilerec; Record DataFileName; Name of the record fileAbout actions related to recording files(1) Opening of the recording file(2) Read-in and display of recorded files(3) Increase in records(4) Deletion

First, IntroductionAs Swift matures, the use of swift development or hybrid development has become a trend, and Apple is recommending the use of Swift as a new language. Swift has now been updated to 3.0, and it is estimated that no more than 4.0 will come out. Then there are some unavoidable problems when developing with Swift, and the following are some common problems to solve.ii. Problems and Solutions How do I manually bridge oc in Swift? 1. Create a swift bridging file2. Set

; shutdown abort; Oracle instance shut down. SQL> Delete the control file and copy the Hot Standby control file. Mount Database SQL> startup Mount Oracle instance started. Total system global area 25856028 bytes Fixed size 75804 bytes Variable Size 8925184 bytes Database buffers 16777216 bytes Redo buffers 77824 bytes ORA-01991: Invalid password file 'd:/oracle1/ora81/database/pwdbackup. ora' Rebuild the password file as prompted SQL> host Microsoft Windows 2000 [version 5.00.2195] (C) Copyri