Set the window title of the terminal
If title mode 0 (see set title mode) is set text is expect to be hex encoded (i.e. utf 8 with each code unit further encoded with two hex digets)
If title mode 2 (see set title mode) is set or the terminal is setup for unconditional utf-8 titles
text is interpreted as utf-8. Else
text is interpreted as latin1.
🛈 urxvt interprets
text in the current input encoding.
🛈 Only works when AllowTitleOps is set (default) 🛈 Maximum title length is 1024 🛈 non printable characters are replaced with '?'
🛈 vte unconditionally accepts utf8.