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style(bash): describe common terminal control sequences

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Fernando Schauenburg 2020-12-04 12:08:16 +01:00
parent 51e1d65153
commit f2311bddc1
1 changed files with 19 additions and 0 deletions
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19
roles/bash/files/profile
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@ -201,6 +201,25 @@ alias myip="curl -s https://ifconfig.co"
alias light='_update_colors light'
alias dark='_update_colors dark'
##############################################################################
# Terminal color management
##############################################################################
# Useful terminal control sequences:
#
# Sequence Abbrev Description
# ----- ----- -----------------------------
# ESC P DCS Device Control String
# ESC [ CSI Control Sequence Introducer
# ESC \ ST String Terminator
# ESC ] OSC Operating System Control
#
#
# More info at:
# * https://www.xfree86.org/4.8.0/ctlseqs.html
# * https://vt100.net/
# * https://iterm2.com/utilities/imgcat
_send_osc() {
local OSC ST
if [ -n "$TMUX" ]; then