Much more text.

site/writings/bash-prompt.org

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+#+title: My BASH prompt
+#&summary
+What my prompt does and what it looks like.
+#&
+#+license: bysa
+
+* My BASH prompt
+
+I have my own bash prompt. To use it, first, copy this into your ~.bashrc~:
+
+#+BEGIN_SRC sh
+PROMPT_COMMAND="EXCO=$?;pwdw=$(($COLUMNS-20))"
+PS1='\[\033[00m\]$(if [ $EXCO == 0 ]; then echo -ne "\[\033[42m\]\[\033[01;30m\]"; else echo -ne "\[\033[41m\]\[\033[01;34m\]"; fi)$(length-extra-prepend $EXCO 3)\[\033[45m\] \[\033[44m\]\[\033[01;37m\]$(date +%H:%M)\[\033[45m\] \[\033[46m\]\[\033[01;33m\]$(length-too-much-shorten "$(pwd | sed s%$HOME%~%)" $(if (( $pwdw < 20 )); then echo -n 20; else echo -n $pwdw; fi))\[\033[00m\]\n\[\033[45m\]\[\033[01;33m\]\u\[\033[01;32m\]@\[\033[01;36m\]\h\[\033[43m\]\[\033[01;30m\]:\[\033[40m\]\[\033[01;33m\]\$\[\033[00m\] '
+#+END_SRC
+
+Second, download [[bash-prompt-extras.tar.gz]] and put the included programs
+somewhere in =$PATH=&sh.