From 76aaca61ffd603e232985bc46e46e9d3caad55bf Mon Sep 17 00:00:00 2001 From: June McEnroe Date: Sun, 13 Jan 2019 19:04:56 -0500 Subject: Document PS0 --- bin/cash/cash.1 | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/bin/cash/cash.1 b/bin/cash/cash.1 index 52a71a7a..d64876be 100644 --- a/bin/cash/cash.1 +++ b/bin/cash/cash.1 @@ -1539,6 +1539,13 @@ A later change of parent process ID is not reflected. A subshell retains the same value of .Va PPID . . +.It Va PS0 +The pre-prompt string, +which is printed before each new prompt. +.Va PS0 +may include any of the formatting sequences from +.Va PS1 . +. .It Va PS1 The primary prompt string, which defaults to .Dq Li "$ " , -- cgit 1.4.1