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powershell-3.0

Writing a hex escaped char in Powershell

Is there any way to write something like this in Powershell? (Linux would be with Perl)

char foo = '\x41';

I need to input some non-printable characters to one of my programs

Solution

  • I’d like to offer a different approach than casting as hex. Instead of using hex, PowerShell 7 supports Unicode character encoding (see article about_special_characters > Unicode characters). So, with x041 as Latin capital A, the Unicode equivalent would be "`u{41}". The Microsoft docs example demonstrated with this example: "`u{2195}" (note the backtick precedes the letter).