batch script if statement

Files with the extension BAT (or CMD in NT/2000/XP/2003) are batch files. ===== Gjr note ========================================== =====. Bat is a batch processing file under DOS. CMD is another type of batch file in the NT kernel command line

Typical advanced DOS batch processing applications: Windows Programming Files with the extension BAT (or CMD in NT/2000/XP/2003) are batch files. First, the batch processing file is a text file. Each line of this file is a DOS command (most of the

Files with the extension bat (or cmd in nt/2000/xp/2003) are batch files. . Bat is a batch processing file under dos . Cmd is another type of batch file in the nt kernel command line environment. In a broader sense, unix shell scripts, as well as

At the beginning of the article, let's review how to open the MongoDB database with the cmd Command window, with the following command:Open the MongoDB databaseCD D:\Program Files\mongodb\binmongod " D:\Program Files\mongodb\data "　See the above

Converting a DOS batch file to a shell script Quite a few programmers who learn scripts on a PC are running DOS. In fact, the Disabled DOS batch file language can also write some powerful scripts, although they generally need to rely on external

own understanding: With go separate, is equivalent to in different query window execution SQL, go requires a separate commit transactionRefer to the blog post when

I. Scripting Basics1.USE statementsSets the current database.2. Declaring variablesSyntax: DECLARE @ variable name variable typeAfter a variable is declared, the value of the variable is null before assigning a value to the variable.Assigning a

Call Calls another batch program from one batch program and does not terminate the parent batch program. The call command accepts the label used as the calling target. If you use call outside of a script or batch file, it will not work on the

Call From one batch Program Call another batch processing program without terminating the parent batch processing program. The Call Command accepts the labels used as the call target. If a call is used outside a script or batch file, it does not

Address: http://zhaohaolin.iteye.com/blog/1171031 PrefaceRecent discussions on batch processing technology are hot, and there are also a lot of good batch processing Program Publishing, but without some knowledge, I am afraid it is difficult to