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commit bash-20080529 snapshot

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Chet Ramey
2011-12-07 09:24:27 -05:00
parent 8943768b87
commit ed35cb4a63
48 changed files with 23347 additions and 15638 deletions
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doc/bashref.texi
+8 -1
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@@ -4928,6 +4928,12 @@ is readonly.
If set, the value is interpreted as a command to execute
before the printing of each primary prompt (@env{$PS1}).
@item PROMPT_DIRTRIM
If set to a number greater than zero, the value is used as the number of
trailing directory components to retain when expanding the @code{\w} and
@code{\W} prompt string escapes (@pxref{Printing a Prompt}).
Characters removed are replaced with an ellipsis.
@item PS3
The value of this variable is used as the prompt for the
@code{select} command. If this variable is not set, the
@@ -6050,7 +6056,8 @@ The version of Bash (e.g., 2.00)
@item \V
The release of Bash, version + patchlevel (e.g., 2.00.0)
@item \w
The current working directory, with @env{$HOME} abbreviated with a tilde.
The current working directory, with @env{$HOME} abbreviated with a tilde
(uses the @env{$PROMPT_DIRTRIM} variable).
@item \W
The basename of @env{$PWD}, with @env{$HOME} abbreviated with a tilde.
@item \!