Which special character should be used during naming a file?
Table of Contents
- 1 Which special character should be used during naming a file?
- 2 What is special character not allowed?
- 3 Why are some special characters not allowed in certain ids and passwords?
- 4 Which of the following Cannot be used in naming a file?
- 5 What can’t you name a file?
- 6 What special characters should not be used in passwords?
Which special character should be used during naming a file?
Please note that there are only two special characters that should ever be used in file or folder names: _ (underscore) or – (dash).
What is special character not allowed?
You can name files using almost any character for a name, except for the following reserved characters: < > : ” / \ |? * The maximum length for a path is 255 characters. This limitation includes the drive letter, colon, backslash, directories, subdirectories, filename, and extension.
What characters can be used when naming a file?
In Windows
| Character | Name |
|---|---|
| / | slash |
| \ | backslash |
| ? | question mark |
| \% | percent |
Why are some special characters not allowed in certain ids and passwords?
Limiting the character set to alphanumerics limits the likelihood of a script or exploit getting past the input validation stage. The user can always improve their security by using longer passwords, but the application needs to have a specific whitelist to help prevent attacks.
Which of the following Cannot be used in naming a file?
The following file names are not allowed: LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, PRN, AUX, NUL, CON, CLOCK$, dot character (.), and two dot characters (..).
Which special character should be avoided during naming a file in Linux?
Don’t start or end your filename with a space, period, hyphen, or underline. Keep your filenames to a reasonable length and be sure they are under 31 characters. Most operating systems are case sensitive; always use lowercase. Avoid using spaces and underscores; use a hyphen instead.
What can’t you name a file?
aspx Do not use the following reserved device names for the name of a file: CON, PRN, AUX, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, and LPT9. Also avoid these names followed immediately by an extension; for example, NUL. txt is not recommended.
What special characters should not be used in passwords?
Special characters, including the following are not acceptable: (){}[]|`¬¦! “£$\%^&*”<>:;#~_-+=,@. If you do use a disallowed character and the system does not recognize your mistake you will not be allowed to use the password or username to log into your account later.