Character Encodings - ISO 8859-9 - Operating System Command

Full Character Name: OPERATING SYSTEM COMMAND
Character Type: Cc - Control Character
Combining Class: 0 - Spacing and Enclosing Marks
Bidi Class: BN - Boundary-Neutral
Bidi Mirrored: No
Unicode Block: Latin-1 Supplement (0080-00FF)
Unicode Code Point, Decimal: 157
Unicode Code Point, Hexadecimal: U+009D
HTML Character Entity, Decimal: 
HTML Character Entity, Hexadecimal: 
Keystroke, Windows: Alt+0157
Keystroke, Macintosh, Unicode Hex Input: Option-009D
ISO 8859-9 Encoding: 9D
UTF-8 Encoding: C2 9D
UTF-16BE Encoding: 00 9D
UTF-16LE Encoding: 9D 00
UTF-32BE Encoding: 00 00 00 9D
UTF-32LE Encoding: 9D 00 00 00

Sources

Ken Whistler. "ISO/IEC 8859-9:1999 to Unicode." Unicode, Inc. 27 July 1999. http://www.unicode.org/Public/MAPPINGS/ISO8859/8859-9.TXT

Unicode, Inc. Unicode Character Database. 23 May 2013. http://www.unicode.org/Public/UNIDATA/UnicodeData.txt

Kreative Korporation. Under-ConScript Unicode Registry Character Database. 23 May 2013. http://www.kreativekorp.com/ucsur/UNIDATA/UnicodeData.txt