Dos batch commands existence file

For the ease of learning, we have listed all the batch file commands with relevant examples and explanations below. Please click on the commands to know the details. If only ASSOC is written and executed, it will display all the file associations for every extension, instead of just. The batch command ATTRIB is used to display the file attributes or set an attribute to a file in the working directory.

Now let us suppose we have a file note. We will display its file attributes and then make it hidden and read only by adding 'ah' and 'r' attributes to it. And finally, we will remove some attributes we added as well. The batch command CD helps in navigating through different directories and changing directories or displaying current directory. The batch command COMP compares the size of two files and checks if they are different in size.

This script will ask for users permission to check the properties of disk partition and if allowed, will display following output in the console depending on disk properties. This output shows the fraction of drivers list with their properties and installed date.

Besides printing message, echo is also used for deciding whether or not to display the command itself. Like in this example as well, in the first line we have turned OFF echo, which makes sure that commands themselves are not printed. In this example, as soon as HI is printed in the console, EXIT command will terminate the program and close the output console.

This script will extract all the contents of xyz. Add a comment. Active Oldest Votes. The parentheses are neccessary for the else clause. Improve this answer. This doesn't work as I've mentioned above. Edit: Apparently you can't post code in comments so I will post it above. Sorry but the fault has to be something else - above code runs here. My apologies, you're correct.

Your code above does work "as written". It was very late and I wasn't thinking clearly. After modifying the code to take into account how my script is structured I was able to get it working. Why perenthesize? Simply try. Gerhard Gerhard Sorry just updated the page and I can see you've changed the code. Thank you these are both good suggestions, but I have come to realize the use of "if not exist" is redundant.

LotPings second lower example above was the answer I was looking for. Magoo Magoo Found the solution! Added some if exist parameters to account for empty folders. RBerteig RBerteig Why the '. Is it a typo? EXE, which had those dots. I don't know why they included them, it does seem inconsistent. Other commands use the idiom [drive:][path]filename in place of the text filename. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta.

New post summary designs on greatest hits now, everywhere else eventually. Linked See more linked questions. Related