I'm working on formatting some attendance data to meet a vendors requirements to upload to their system. With some help on the forums here, I have the data close. But they've since changed what they want.
The vendor wants me to submit three fields to them. Field 1 is the studentid field,... (4 Replies)
I am beginner in awk
awk 'BEGIN{for(i=1;(getline<"opnoise")>0;i++) arr=$1}{print arr}'
In the above script, opnoise is a file, I am reading it into an array and then printing the value corresponding to index 20. Well this is not my real objective, but I have posted this example to describe... (19 Replies)
Hi experts,
I have been trying for a while to accomplish the following task using awk, and I just don't seem find find a way. I am not particular about using awk, it just seemed like the logical choice at first.
I have a file that contains 5 fields that are delimited by a space character.... (1 Reply)
Hi,
I have an array like below...
Table="table1"
Table="table2"
Table="table3"
Table="table4"
.....
Table="tablen"
I want to retireve the values from the array and need to pass this to a db2 command to create a view like below.
the number of values in the array will vary
... (1 Reply)
I want to compare these files while putting $1 and $2 into an array and getting rid of the punctuation. What am i doing wrong?
File1.txt
Apple # 223
Peach # 84;
Banana # 1605.
Banana # 1605;
Orange # 6;
Peach # 84
Peach # 84;
Apple # 229;
Banana # 1605.
Peach # 84
Apple, # 229;... (3 Replies)
Hi All,
I am looking for an awk script to do the following
Join the fields together only if the first 4 fields are same.
Can it be done with join function in awk??
a,b,c,d,8,,,
a,b,c,d,,7,,
a,b,c,d,,,9,
a,b,p,e,8,,,
a.b,p,e,,9,,
a,b,p,z,,,,9
a,b,p,z,,8,,
desired output:
... (1 Reply)
Hi experts,
I need to print the first field first then last two fields should come next and then i need to print rest of the fields.
Input :
a1,abc,jsd,fhf,fkk,b1,b2
a2,acb,dfg,ghj,b3,c4
a3,djf,wdjg,fkg,dff,ggk,d4,d5
Expected output:
a1,b1,b2,abc,jsd,fhf,fkk... (6 Replies)
I'm trying to compare 2 files for differences in a selct number of fields. When differnces are found it will write the whole record of the second file including appending '|C' out to a delta file. Each record will have 20 fields, but only want to do comparison of 1st 15 fields. The 1st field of... (7 Replies)
Hi
I have a file as below
<field1> <field2> <field3> ... <field_num1> <field_num2>
Trying to sort based on difference of <field_num1> and <field_num2> in desceding order and print all fields.
I tried this and it doesn't sort on the difference field .. Appreciate your help.
cat... (9 Replies)
Hi All,
need help with reading the array and sum of the array elements.
given an array of integers of size N . You need to print the sum of the elements in the array, keeping in mind that some of those integers may be quite large.
Input Format
The first line of the input consists of an... (1 Reply)
Discussion started by: nishantrefound
1 Replies
LEARN ABOUT DEBIAN
gd_field_list
gd_field_list(3) GETDATA gd_field_list(3)NAME
gd_field_list -- retrieve a list of fields in a dirfile
SYNOPSIS
#include <getdata.h>
const char **gd_field_list(DIRFILE *dirfile);
DESCRIPTION
The gd_field_list() function queries a dirfile(5) database specified by dirfile and returns a read-only list of names of the all fields de-
fined in the database. Notably, this list does not include /META subfields.
The dirfile argument must point to a valid DIRFILE object previously created by a call to gd_open(3).
The array returned will be de-allocated by a call to gd_close(3) and should not be de-allocated by the caller. The list returned should
not be assumed to be in any particular order. The array is terminated by a NULL pointer. The number of strings in the array can be ob-
tained from a call to gd_nfields(3).
The caller may not modify any strings in the array, or the array itself. Doing so may cause database corruption. The pointer returned is
guaranteed to be valid until gd_field_list() is called again on the same DIRFILE object, or until the array is de-allocated by a call to
gd_close(3).
RETURN VALUE
Upon successful completion, gd_field_list() returns a pointer to an array of strings containing the names of all the fields defined in the
dirfile database. On error it returns NULL and sets the dirfile error to a non-zero error value. Possible error values are:
GD_E_ALLOC
The library was unable to allocate memory.
GD_E_BAD_DIRFILE
The supplied dirfile was invalid.
The dirfile error may be retrieved by calling gd_error(3). A descriptive error string for the last error encountered can be obtained from
a call to gd_error_string(3).
SEE ALSO dirfile(5), gd_cbopen(3), gd_error(3), gd_error_string(3), gd_field_list_by_type(3), gd_mfield_list(3), gd_nfields(3), gd_vector_list(3)Version 0.7.0 15 October 2010 gd_field_list(3)