Microsoft Windows commands frquently used Windows Disk Operating System (DOS) is a command-line operating system developed by Microsoft Corporation.It was the foundation of the Windows operating system family and was used as the main operating system for personal computers during the 1980s and ear... |
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if exist statement in DOS Explanation:@echo off: This command turns off the display of each command in the batch file as it executes.set filename=myfile.txt: This sets the variable filename to the name of the file you want to check.if exist %filename%: This checks if the file speci... |