BATCH SCRIPTING // STRINGS IN BATCH SCRIPT // Batch Scripting Part- 10 - STRINGS скачать в хорошем качестве

BATCH SCRIPTING // STRINGS IN BATCH SCRIPT // Batch Scripting Part- 10 - STRINGS

Go and check out course on Udemy for PowerShell: https://www.udemy.com/course/powershe... ******************************************************************************************** Title: BATCH SCRIPTING // STRINGS IN BATCH SCRIPT // Batch Scripting Part- 10 - STRINGS In this lesson, you will be learning about STRINGS in Batch Script. In DOS, a string is an ordered collection of characters, such as "Hello, World!". CREATE STRING: A string can be created in DOS in the following way. Example @echo off set message = Hello World echo %message% Output Hello World EMPTY STRING: An empty string can be created in DOS Scripting by assigning it no value during it’s initialization as shown in the following example. Set a= To check for an existence of an empty string, you need to encompass the variable name in square brackets and also compare it against a value in square brackets as shown in the following example. [%a%]==[] The following example shows how an empty string can be created and how to check for the existence of an empty string. Example @echo off SET MESSAGE= SET BUNT=Hello if [%MESSAGE%]==[] echo "String MESSAGE is empty" if [%BUNT%]==[] echo "String BUNT is empty " Output The above command produces the following output. String MESSAGE is empty STRING INTERPOLATION: String interpolation is a way to construct a new String value from a mix of constants, variables, literals, and expressions by including their values inside a string literal. In DOS scripting, the string interpolation can be done using the set command and lining up the numeric defined variables or any other literals in one line when using the set command. The following example shows how a string interpolation can be done with numeric values as well. Example @echo off SET a = Hello SET b = World SET /A d = 50 SET c=%a% and %b% %d% echo %c% Output The above command produces the following output. Hello and World 50 STRING CONCATENATION :You can use the set operator to concatenate two strings or a string and a character, or two characters. Following is a simple example which shows how to use string concatenation. Example @echo off SET a = Hello SET b = World SET c=%a% and %b% echo %c% Output The above command produces the following output. Hello and World ======================================================= If you have any questions, please post them. Don't forget to comment, like, rate and subscribe ===================================================== Batch file programming tutorial // CREATE BATCH FILE // Batch Scripting Part-1 --    • Batch file programming tutorial // CREATE ...   Batch file programming tutorial // Batch Scripting Part-2 - Basic Batch Commands --    • Batch file programming tutorial // Batch S...   Batch file programming tutorial // COPY COMMAND // Batch Scripting Part-3 - COPY Batch Command --    • Batch file programming tutorial // COPY CO...   Batch file programming tutorial // DEL COMMAND // Batch Scripting Part-4 - DEL Batch Command --    • Batch file programming tutorial // DEL COM...   Batch file programming tutorial // MOVE COMMAND // Batch Scripting Part-5 - MOVE Batch Command --    • Batch file programming tutorial //MOVE COM...   Batch file programming tutorial // ATTRIB COMMAND // Batch Scripting Part-6 - ATTRIB Batch Command --    • Batch file programming tutorial // ATTRIB ...   Batch file programming tutorial // FIND COMMAND // Batch Scripting Part-7 - FIND Batch Command --    • Batch file programming tutorial // FIND CO...   Batch file programming tutorial // VARIABLES IN BATCH SCRIPT // Batch Scripting Part- 8 - VARIABLES --    • Batch file programming tutorial // VARIABL...   DO NOT CLICK // LOCAL AND GLOBAL VARIABLES IN BATCH SCRIPT // Part- 9 - LOCAL AND GLOBAL VARIABLES --    • DO NOT CLICK // LOCAL AND GLOBAL VARIABLES...   ====================================================== Check out other videos WEAPONS THAT CAN DEFEAT THANOS -- https://www.youtube.com/watch?v=nvlez MS PAINT TRICK -- https://www.youtube.com/watch?v=4IvBC Matrix Effect --    • Matrix Rain Best Trick// Create Matrix Rai...