To access the Character Map in Vista or Windows 7, click on Start and enter character map into the search box and hit Enter. Now choose the font which matches what you’re working in, select the special character you want to use. Then just paste the character into your document, online form, or whatever app you need to use it in. Create a new.ahk file (New > AutoHotKey Script in Windows Explorer) and name it whatever you like. 2 Right-click the script, and choose Edit Script from the context menu. Enter some keyboard shortcuts (more on that in a moment).

I know that / is illegal in Linux, and the following are illegal in Windows (I think) *. ' / [ ]:; =, What else am I missing? I need a comprehensive guide, however, and one that takes into account double-byte characters. Linking to outside resources is fine with me. I need to first create a directory on the filesystem using a name that may contain forbidden characters, so I plan to replace those characters with underscores. I then need to write this directory and its contents to a zip file (using Java), so any additional advice concerning the names of zip directories would be appreciated. A “comprehensive guide” of forbidden filename characters is not going to work on Windows because it reserves filenames as well as characters.

Yes, characters like * '? And others are forbidden, but there are a infinite number of names composed only of valid characters that are forbidden. For example, spaces and dots are valid filename characters, but names composed only of those characters are forbidden.

Windows does not distinguish between upper-case and lower-case characters, so you cannot create a folder named A if one named a already exists. Worse, seemingly-allowed names like PRN and CON, and many others, are reserved and not allowed.

Apple mac review. Windows also has several length restrictions; a filename valid in one folder may become invalid if moved to another folder. The rules for is on MSDN. You cannot, in general, use user-generated text to create Windows directory names. Powerpoint viewer for mac 2017 torrent. If you want to allow users to name anything they want, you have to create safe names like A, AB, A2 et al., store user-generated names and their path equivalents in an application data file, and perform path mapping in your application. If you absolutely must allow user-generated folder names, the only way to tell if they are invalid is to catch exceptions and assume the name is invalid.

Even that is fraught with peril, as the exceptions thrown for denied access, offline drives, and out of drive space overlap with those that can be thrown for invalid names. You are opening up one huge can of hurt.

Let's keep it simple and answer the question, first. • The forbidden printable ASCII characters are: • Linux/Unix: / (forward slash) • Windows: (greater than): (colon - sometimes works, but is actually NTFS Alternate Data Streams) ' (double quote) / (forward slash) (backslash) (vertical bar or pipe)? (question mark) * (asterisk) • Non-printable characters If your data comes from a source that would permit non-printable characters then there is more to check for. • Linux/Unix: 0 (NULL byte) • Windows: 0-31 (ASCII control characters) Note: While it is legal under Linux/Unix file systems to create files with control characters in the filename,.