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1995-06-25
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9KB
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199 lines
GGGGRRRROOOOKKKK((((1111LLLL)))) UUUUNNNNIIIIXXXX SSSSyyyysssstttteeeemmmm VVVV GGGGRRRROOOOKKKK((((1111LLLL))))
NNNNAAAAMMMMEEEE
grok - Desktop Database Manager and GUI Builder
SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
ggggrrrrooookkkk [-h] [-d] [-v] [-t] [-T] [-f] [_f_o_r_m _q_u_e_r_y]]
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
ggggrrrrooookkkk is a database manager that displays two-dimensional
databases using a card file paradigm. A GUI builder is
available to create user-defined applications. Grok comes
with a number of pre-built applications such as a phone
directory, todo lists, and a sample country database. The
form to display (_p_h_o_n_e, _t_o_d_o, _c_o_u_n_t_r_i_e_s, etc.) can be given
as the first parameter. This manual page describes the
command line options of ggggrrrrooookkkk. For information on how to use
ggggrrrrooookkkk, refer to the on-line help pages, and to the PostScript
or TeX manual.
OOOOPPPPTTTTIIIIOOOONNNNSSSS
-h List available options.
-d Print fallback X resources and exit. The output can be
appended directly to the ~/.Xdefaults file for
modification of the geometry, color, and font defaults.
-v Print the program version and patchlevel and exit.
-t Requires specification of a form. Without a query
string, prints all cards to stdout in the same format
that is used for the summary window in interactive
mode. If a query is also specified, print only cards
that satisfy the query expression (see below). The form
may have a default query built in.
-T This option is equivalent to -t, but omits the header
line.
-f Don't fork on startup. This is useful for debugging.
form Specifies the database to display. GGGGrrrrooookkkk distinguishes
forms and databases. Both always come in pairs. The
form defines the representation of the cards and the
database provides the raw data. If no form is
specified, one can be chosen in interactive mode. The
-t and -T options require a form argument.
query
If the form has a built-in query, it is used to select
which cards in the database to display initially. If
there is no default query, all cards are displayed. The
query argument can be used to override the default
query. This option should always be quoted with single
Page 1 (printed 10/24/94)
GGGGRRRROOOOKKKK((((1111LLLL)))) UUUUNNNNIIIIXXXX SSSSyyyysssstttteeeemmmm VVVV GGGGRRRROOOOKKKK((((1111LLLL))))
quotes to keep the shell from interpreting the query
string.
There are different types of queries: '*' selects all cards,
'/string' performs a case-insensitive string search,
'{expr}' selects all cards for which the string expression
returns a non-null, non-'f' string, and '(expr)' selects all
cards for which the numerical expression returns nonzero.
The leading '/' in string searches is optional. For a
detailed description of query expressions, refer to the
"Expression Grammar" item in the help pulldown, or to the
PostScript user's manual.
In addition to these options, ggggrrrrooookkkk supports the usual X
options such as -iconic. The -geometry option should not be
used to preset a window size; grok determines and frequently
adjusts its own size.
EEEEXXXXAAAAMMMMPPPPLLLLEEEESSSS
ggggrrrrooookkkk
Start up grok with no form. The Database pulldown can be
used to choose one.
ggggrrrrooookkkk pppphhhhoooonnnneeee
Start up grok with the _p_h_o_n_e form. Perform that form's
default query if it has one.
ggggrrrrooookkkk pppphhhhoooonnnneeee ''''////tttthhhhoooommmmaaaassss''''
Start up grok with the _p_h_o_n_e form. Ignore the default query
and select only cards that contain the word "thomas". Case
is ignored.
ggggrrrrooookkkk ----tttt pppphhhhoooonnnneeee ''''////tttthhhhoooommmmaaaassss''''
Print all cards of the form _p_h_o_n_e to stdout that contain the
string "thomas". Do not start the interactive user
interface.
ggggrrrrooookkkk pppphhhhoooonnnneeee ''''{{{{____ggggrrrroooouuuupppp ======== """"ffff"""" &&&&&&&& ____eeeemmmmaaaaiiiillll}}}}''''
Start up grok with the _p_h_o_n_e form. Ignore the default query
and select only cards that describe friends that have an
email address.
FFFFIIIILLLLEEEESSSS
Below, GBIN and GLIB refer to the installation directories
specified at the beginning of the Imakefile when the
programs were compiled. They are /usr/local/bin and
/usr/local/lib, respectively, by default.
Page 2 (printed 10/24/94)
GGGGRRRROOOOKKKK((((1111LLLL)))) UUUUNNNNIIIIXXXX SSSSyyyysssstttteeeemmmm VVVV GGGGRRRROOOOKKKK((((1111LLLL))))
*.gf Files ending with the extension .gf are
assumed to contain ggggrrrrooookkkk forms.
*.db Unless the form specifies otherwise, the
database that provides the raw data for a
form has the same path and name as the
form, but with the extension .db.
Procedural databases have no extension.
. The current directory is searched first
for form files.
./grokdir The grokdir current directory is searched
next for form files. This is done to allow
ggggrrrrooookkkk to be started from the source
distribution directory for evaluation.
~/.grok By default, all forms and databases are
stored here. By convention, all private
forms and databases are stored here. This
directory is searched after . and
./grokdir.
GLIB/grokdir This directory is searched last. It is
supposed to contain forms visible to all
users of a system. Only one user should
have write permission.
~/.grok/.grokrc Preferences and the current configuration
of ggggrrrrooookkkk....
GBIN/grok The ggggrrrrooookkkk executable. This should be in the
user's search path. Form files are set up
so they can be "executed" by feeding
themselves to ggggrrrrooookkkk,,,, as long as ggggrrrrooookkkk is in
the search path $PATH.
GLIB/grok.hlp All help texts used by the ggggrrrrooookkkk help
system.
AAAAUUUUTTTTHHHHOOOORRRR
Thomas Driemeyer <thomas@bitrot.in-berlin.de>
Please send all complaints, comments, bug fixes, and porting
experiences to me. Always include your ggggrrrrooookkkk version as
reported by "grok -v" in your mail. New forms for inclusion
in the distribution are welcome. Make sure that your email
address is in the form's comment field, and that there is
some help information attached to the form with the Def Help
function.
Page 3 (printed 10/24/94)