Understanding start, 2 gt;nul, cmd, and other symbols in a batch file 1 the 1>nul and 2>nul make it so no output is displayed the ^> in the start are so the > are passed to the start command, not interpreted the cmd c starts a new shell that executes the code after the c and then exits
What is the difference between NUL and NULL? [duplicate] NULL and NUL are of the same concept: They both represent the absence of a value The only difference is - as you said - NULL is a macro in whereas NUL is the name given to the first ASCII character The only scenario you are likely to come across a macro called NUL is something like this:
What is the purpose of these `NUL` characters? - Super User This format makes use of 8-bit characters, and terminates the string with a NUL character The string is immediately visible in the file, as shown below - note the terminating NUL
What is nul in batch file? - Stack Overflow The special behaviors of some utilities aside, NUL is a [virtual] device, not a file The dirName\nul ext behavior happens because nul is a reserved name in Windows (probably DOS as well), just as drive letters are reserved (try cd d c:\ echo test > c: txt in an elevated console window, then look for a ' txt' file in C:)
What is the difference between NULL, \0 and 0? - Stack Overflow 3 "NUL" is not 0, but refers to the ASCII NUL character At least, that's how I've seen it used The null pointer is often defined as 0, but this depends on the environment you are running in, and the specification of whatever operating system or language you are using In ANSI C, the null pointer is specified as the integer value 0
Remove NUL characters in txt file with windows cmd I have a large text file with millions of lines where I need to remove "NUL" characters (showing that way in Notepad++, see pic) Search and replace \0 works in Notepad++ but takes forever
c - Delete a file named NUL on Windows - Stack Overflow I ran a program on Windows 7 that was compiled under Cygwin and passed "NUL" as an output file name Instead of suppressing output it actually created a file named "NUL" in the current directory (
How to access contents of folder nul windows? - Super User Does anyone have experience with NUL and other reserved folders and know why you can't perform certain operations on this folder and most importantly, how to get the files back thrown into NUL
How do I remove a file named NUL on Windows? - Super User NUL is a system reserved word; see this Wikipedia article A file named NUL should never exist on the filesystem; this may be caused by buggy software You may be able to remove it using the DELETE command using Command Prompt