Another way might be to use tput cup row column to set the cursor position on the screen, but you have to know what shape screen you have and it's usually better to clear it before you begin so you know that there is nothing to overwrite.
Yet another an alternate could be to just output a dot or other character without the new-line each time round the loop with printf
How much output would you expect, or iterations round your loop? Are you watching a file grow, for instance?
You could:-
This will show the file growing until your script carries on and terminates the watcher.
Does any of these help? it really depends on what you eventually want to do. If you can put it in context, we might refine our suggestions.
I want to get the screen width and cursor positions.
When I used curses, all the screen content was cleared.
So Can I use curses to get the screen size without clearing anything in the window?
Or is there any other alternative???
I can use only C or C++. (0 Replies)
Hi to all!
I'm a teacher of maths and physics in an italian high school in Milan, Italy.
I need a simple program that read the position of mouse cursor in function of time and write the coordinates in a text file. The time resolution have to be something like 1/10 sec or better (I have to know... (2 Replies)
Hi All,
In VI editor, to know the line number at any instant we use ctrl+g
Similarly, to know the current coulmn number what shall we use??
If not direct key controls like ctrl+g, Is there any comands that could be executed in colon or ex mode of VI to know the current column position???... (1 Reply)
hi all,
am trying to modify a ksh script to group server names together depending on the cluster they sit in. currently the script does a
find . -name '*.pid'
to find all running servers and prints out their pids and names.
current output looks something like this :
serverA ... (1 Reply)
I need to get the cursor position, and put it inside a variable. Problem is, i don't have the tput command, or ncurses.
Apparently I was supposed to try the following:
echo -e '\E
But I don't get a value or anything. Please help. (3 Replies)
I have a slight problem controlling the cursor position in a Bash terminal window. I have a function ask a question and then wait for an answer which is either 'y' or 'n' or a carriage return. Whenever the user enters anything else it just erases the answer and waits for the next one. However, the... (23 Replies)
Discussion started by: Ralph
23 Replies
LEARN ABOUT PHP
ingres_result_seek
INGRES_RESULT_SEEK(3) 1 INGRES_RESULT_SEEK(3)ingres_result_seek - Set the row position before fetching dataSYNOPSIS
bool ingres_result_seek (resource $result, int $position)
DESCRIPTION
This function is used to position the cursor associated with the result resource before issuing a fetch. If ingres.array_index_start is
set to 0 then the first row is 0 else it is 1. ingres_result_seek(3) can be used only with queries that make use of scrollable cursors. It
cannot be used with ingres_unbuffered_query(3).
Note
Related Configurations
See also the ingres.scrollable and ingres.array_index_start directives in Runtime Configuration.
PARAMETERS
o $result
- The result identifier for a query
o $position
- The row to position the cursor on. If ingres.array_index_start is set to 0, then the first row is 0, else it is 1
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Position the cursor on the 3rd row
<?php
$result=ingres_query($link, "select * from airport where ap_ccode = 'ES' order by ap_place asc");
/* goto row 3 */
if (!ingres_result_seek($result, 3))
{
echo ingres_errno() . " - " . ingres_error . "
";
die("i died");
}
else
{
$airport = ingres_fetch_object ($result);
{
echo $airport->ap_iatacode . " - " . $airport->ap_name . "
";
}
}
ingres_commit($link);
?>
SEE ALSO ingres_query(3), ingres_fetch_array(3), ingres_fetch_assoc(3), ingres_fetch_object(3), ingres_fetch_row(3).
PHP Documentation Group INGRES_RESULT_SEEK(3)