As it was said, you really have to define a pattern/structure for your file including the exact field numbers where data is supposed to be modified or at least a group of specific values according to which the script has to search the file and to add what is missing.
Just for giving you a first idea, if the specific values are 441 and 442, then the following KornShell script will do the job
So if there are several values, you can specify them in the for loop.
Yet, this works if and only if the delimiters in your file are the default values for IFS that is, \n \t and ' '.
I have a datafile having structure like
col1,col2,col3
col1,col2,col3,col4,col5
col1,col2,col3,col4,col5
.....
Can we take only first row of values from datafile and put into respective variable.
How col1 can be captured in a variable called v_col1 from unix script.
like first row(only)... (1 Reply)
Guys -- I am noob and I am really strugging on this one. I cant even write the pseudo code for it. I have a file that spits values in individual rows as such:
file:
user date type size
joe 2005-25-09 log 1
joe 2005-25-09 snd 10
joe 2005-25-09 rcd 12
joe 2005-24-09 log 2
joe... (1 Reply)
Hello,
I have an input file like the following:
11_3_4
2_1_35
3_15__
_16989
Where '_' is a space. The data is in a table. Is there a way for the program to prompt the user for x1,y1 and x2,y2, where x1,y1 is the desired number (for example x=6 y=4 is a value of 4) and move to a desired spot... (2 Replies)
Hello,
I want to add a new row to a file to insert data without deleting the previous data there.
Example:
file
a
b
c
d
Output
a
b
newtext
c (6 Replies)
Sorry if I repost my question in this section, but I'm really in a hurry since I have to finish my work... :(
Dear community,
I have a table with two rows like:
Row1 Row2
======= =======
7,3 text 1
1,3 text 2
1,2,3 blabla
What i need to do is add/copy... (2 Replies)
Hi ALL,
We have requirement in a file, i have multiple rows.
Example below:
Input file rows
01,1,102319,0,0,70,26,U,1,331,000000113200000011920000001212
01,1,102319,0,1,80,20,U,1,241,00000059420000006021
I need my output file should be as mentioned below. Last field should split for... (4 Replies)
I have the following script that will average the last two fields of each row, but im not sure how to include the 3rd field of the following row.
An example of the analysis that I need to perform from the input - (66.61+58.01+54.16)/3
awk '{sum=cnt=0; for (i=13;i<=NF;i++) { sum+=$i; cnt++... (1 Reply)
Discussion started by: ncwxpanther
1 Replies
LEARN ABOUT PHP
dbase_replace_record
DBASE_REPLACE_RECORD(3) 1 DBASE_REPLACE_RECORD(3)dbase_replace_record - Replaces a record in a databaseSYNOPSIS
bool dbase_replace_record (int $dbase_identifier, array $record, int $record_number)
DESCRIPTION
Replaces the given record in the database with the given data.
PARAMETERS
o $dbase_identifier
- The database link identifier, returned by dbase_open(3) or dbase_create(3).
o $record
- An indexed array of data. The number of items must be equal to the number of fields in the database, otherwise
dbase_replace_record(3) will fail.
Note
If you're using dbase_get_record(3) return value for this parameter, remember to reset the key named deleted.
o $record_number
- An integer which spans from 1 to the number of records in the database (as returned by dbase_numrecords(3)).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Updating a record in the database
<?php
// open in read-write mode
$db = dbase_open('/tmp/test.dbf', 2);
if ($db) {
// gets the old row
$row = dbase_get_record_with_names($db, 1);
// remove the 'deleted' entry
unset($row['deleted']);
// Update the date field with the current timestamp
$row['date'] = date('Ymd');
// Replace the record
dbase_replace_record($db, $row, 1);
dbase_close($db);
}
?>
SEE ALSO dbase_add_record(3), dbase_delete_record(3).
PHP Documentation Group DBASE_REPLACE_RECORD(3)