Terminal Guide
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Sequences
Modes
Attributes
Contributing
(used by other terminals)
ESC
1B
]
5D
1337
31 33 33 37
;SetKeyLabel=
3b 53 65 74 4b 65 79 4c 61 62 65 6c 3d
Ⓢ
data
ESC
1B
\
5C
other
other ( )
iterm2: Set Touch Bar Key Labels
https://iterm2.com/documentation-escape-codes.html