String: ESC + Operating System Command (OSC)
Followed by a string of printable characters (0x20 through 0x7E) and format effectors (0x08 through 0x0D), terminated by ST (0x9C), intended for use to allow in-band signaling of protocol information, but rarely used for that purpose. Some terminal emulators, including xterm, use OSC sequences for setting the window title and changing the colour palette. *
String:
ESC+ Operating System Command (OSC) Followed by a string of printable characters (0x20 through 0x7E) and format effectors (0x08 through 0x0D), terminated by ST (0x9C), intended for use to allow in-band signaling of protocol information, but rarely used for that purpose. Some terminal emulators, including xterm, use OSC sequences for setting the window title and changing the colour palette. *