X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Futilities.texi;h=b729b88bb14cb16b9df9f29b59095c4fea51f425;hb=94ab41f950adbdbd353c376851f3198abc9736fa;hp=fabec248b6aed6f894ea3afdd11ddf4243fe22a0;hpb=d0b91eae59319ab2756d0d43b9cb15eb9cd3c234;p=pspp-builds.git

diff --git a/doc/utilities.texi b/doc/utilities.texi
index fabec248..b729b88b 100644
--- a/doc/utilities.texi
+++ b/doc/utilities.texi
@@ -10,6 +10,7 @@ encountered in the input.
 
 @menu
 * ADD DOCUMENT::                Add documentary text to the active file.
+* CACHE::                       Ignored for compatibility.
 * CD::                          Change the current directory.
 * COMMENT::                     Document your syntax file.
 * DOCUMENT::                    Document the active file.
@@ -25,6 +26,7 @@ encountered in the input.
 * INCLUDE::                     Include a file within the current one.
 * INSERT::                      Insert a file within the current one.
 * PERMISSIONS::                 Change permissions on a file.
+* PRESERVE and RESTORE::        Saving settings and restoring them later.
 * SET::                         Adjust PSPP runtime parameters.
 * SHOW::                        Display runtime parameters.
 * SUBTITLE::                    Provide a document subtitle.
@@ -51,6 +53,16 @@ DOCUMENTS}.
 Each line of documentary text must be enclosed in quotation marks, and 
 may not be more than 80 bytes long. @xref{DOCUMENT}.
 
+@node CACHE
+@section CACHE
+@vindex CACHE
+
+@display
+CACHE.
+@end display
+
+This command is accepted, for compatibility, but it has no effect.
+
 @node CD
 @section CD
 @vindex CD
@@ -211,12 +223,19 @@ control to the operating system.
 
 @display
 HOST.
+HOST COMMAND=['command'...].
 @end display
 
 @cmd{HOST} suspends the current PSPP session and temporarily returns control 
 to the operating system.
 This command cannot be used if the SAFER setting is active.
 
+If the COMMAND subcommand is specified, as a sequence of shell
+commands as quoted strings within square brackets, then PSPP executes
+them together in a single subshell.
+
+If no subcommands are specified, then PSPP invokes an interactive
+subshell.
 
 @node INCLUDE
 @section INCLUDE
@@ -308,6 +327,22 @@ unchanged.
 This command cannot be used if the SAFER setting is active.
 
 
+@node PRESERVE and RESTORE
+@section PRESERVE and RESTORE
+@vindex PRESERVE
+@vindex RESTORE
+
+@display
+PRESERVE.
+@dots{}
+RESTORE.
+@end display
+
+@cmd{PRESERVE} saves all of the settings that @cmd{SET} (@pxref{SET})
+can adjust.  A later @cmd{RESTORE} command restores those settings.
+
+@cmd{PRESERVE} can be nested up to five levels deep.
+
 @node SET
 @section SET
 @vindex SET
@@ -323,16 +358,9 @@ SET
         /RIB=@{NATIVE,MSBFIRST,LSBFIRST,VAX@}
         /RRB=@{NATIVE,ISL,ISB,IDL,IDB,VF,VD,VG,ZS,ZL@}
 
-(program input)
-        /ENDCMD='.'
-        /NULLINE=@{ON,OFF@}
-
 (interaction)
-        /CPROMPT='cprompt_string'
-        /DPROMPT='dprompt_string'
         /MXERRS=max_errs
         /MXWARNS=max_warnings
-        /PROMPT='prompt'
         /WORKSPACE=workspace_size
 
 (program execution)
@@ -495,40 +523,21 @@ formats are only for use with very old input files.
 The default is NATIVE.
 @end table
 
-Program input subcommands affect the way that programs are parsed when
-they are typed interactively or run from a command file.  They are
-
-@table @asis
-@item ENDCMD
-This is a single character indicating the end of a command.  The default
-is @samp{.}.  Don't change this.
-
-@item NULLINE
-Whether a blank line is interpreted as ending the current command.  The
-default is ON.
-@end table
-
 Interaction subcommands affect the way that PSPP interacts with an
 online user.  The interaction subcommands are
 
 @table @asis
-@item CPROMPT
-The command continuation prompt.  The default is @samp{    > }.
-
-@item DPROMPT
-Prompt used when expecting data input within @cmd{BEGIN DATA} (@pxref{BEGIN
-DATA}).  The default is @samp{data> }.
-
 @item MXERRS
 The maximum number of errors before PSPP halts processing of the current
 command file.  The default is 50.
 
 @item MXWARNS
 The maximum number of warnings + errors before PSPP halts processing the
-current command file.  The default is 100.
-
-@item PROMPT
-The command prompt.  The default is @samp{PSPP> }.
+current command file.  
+The special value of zero means that all warning situations should be ignored.
+No warnings will be issued, except a single initial warning advising the user
+that warnings will not be given.
+The default value is 100.
 @end table
 
 Program execution subcommands control the way that PSPP commands
@@ -768,7 +777,6 @@ SHOW
         [CCE]
         [COPYING]
         [DECIMALS]
-        [ENDCMD]
         [FORMAT]
         [LENGTH]
         [MXERRS]