a file name can contain any type of character, it can be start from any character,number& can start with symbol also.
Yes, file names can contain up to 255 characters in most modern file systems, such as NTFS used by Windows and ext4 used by Linux. However, this limit may vary depending on the specific file system and operating system in use. Additionally, file names cannot include certain reserved characters, such as slashes or colons, which can affect their actual usable length. Always check the specific guidelines of the file system you are working with for any additional restrictions.
260 characters
Windows 95 supported file names up to 255 characters in length.
Extension
The CSS-names; names of selectors, classes and IDs can contain characters a-z, A-Z, digits 0-9, period, hyphen, escaped characters, Unicode characters 161-255, as well as any Unicode character as a numeric code. The names cannot start with a dash or a digit. (Note: in HTML the value of the CLASS attribute can contain more characters).
The maximum length of a directory name or file name is affected by the location itself.The maximum length of the path to a file on a modern Operating System is 255 characters.
Stuart Little
Behavior
8.3 file name i.e. <8 characters fo filename>.<3 chars for extension> But U can not use special characters in file name as \ / : * ? " < > |
8 characters a decimal the 3 letters for extension. 8.3
You can not use any of the following: \ / : * ? " < > |
"Dir ", where is comprised of some combination of letters, numbers and special characters (wildcard * or ?) (e.g. Dir myFile*.txt)