Hi guys, I hope you can help me with my problem.
I have a text file that contains lines like this:
78 ANGELO -809.05
79 ANGELO2 -5,000.06
I need to find all occurences of amounts that are negative and replace them with x's
78 ANGELO xxxxxxx
79... (4 Replies)
hi,
i am very much new in perl and have this very basic question in the same:(
the requirement is as below:
i have an input file (txt file) in which i have fields invoice number and customer number. Now i have to take input this combination of invoice n customer number and check in a... (2 Replies)
Using AIX 5.2, Bourne and Korn Shell.
I have two flat text files. One is a main file and one is a lookup table that contains a number of letter codes and membership numbers as follows:
316707965EGM01
315672908ANM92
Whenever one of these records from the lookup appears in the main file... (6 Replies)
Hi I am new to shell scripting but i manage to do some simple things.
I am trying to replace a string in one file. I am using sed to replace but it is not permanently writing to the file, rather it is temporary. I want to know whether is there any another method to replace a string in a file... (7 Replies)
Good Evening,
I started working on the 17x17 4-colouring challenge, and I ran into a bit of an I/O snag.
It was an enormous headache to detect the differences in very similar 289-char strings.
Eventually, it made more sense to associate a CRC-Digest with each colouring.
After learning... (0 Replies)
I have a file with the following format
--TABLEA_START--
field1=data1;field2=data2;field3=data3
--TABLEA_END--
--TABLEB_START--
field1=data1;field2=data2;field3=data3
--TABLEB_END--
--TABLEA_START--
field1=data1;field2=data2;field3=data3
... (0 Replies)
please help solving the following. I have access to redhat linux cluster having 32gigs of ram.
I have duplicate ids for variable names, in the file 1,2 are duplicates;3,4 and 5 are duplicates;6 and 7 are duplicates. My objective is to use only the first occurrence of these duplicates.
Lookup... (4 Replies)
Hi All
I need to pass country code into a pipe delimited file for lookup.
It will search country code (column 3) in the file, if the country code matched, it will return value from other columns.
Here is my mapping file.
#CountryName|CountryRegion|CountryCode-3|CountryCode-2... (5 Replies)
Discussion started by: lafrance
5 Replies
LEARN ABOUT OPENSOLARIS
mlib_imagelookup
mlib_ImageLookUp(3MLIB) mediaLib Library Functions mlib_ImageLookUp(3MLIB)NAME
mlib_ImageLookUp - table lookup
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageLookUp(mlib_image *dst, const mlib_image *src,
const void **table);
DESCRIPTION
The mlib_ImageLookUp() function maps the source image to the destination image by using the user-specified lookup table.
The source and destination images must have the same width and height. The source image can be a single channel image or can have the same
number of channels as the destination image. One of the following equations is used accordingly:
dst[x][y][i] = table[i][src[x][y][0]]
dst[x][y][i] = table[i][src[x][y][i]]
The source and destination images can have different data types. See the following table for available variations of the table lookup func-
tion on image types:
Type [*] BYTE SHORT USHORT INT FLOAT DOUBLE
----------------------------------------------------------------------------------------
MLIB_BIT Y
MLIB_BYTE Y Y Y Y Y Y
----------------------------------------------------------------------------------------
MLIB_SHORT Y Y Y Y Y Y
----------------------------------------------------------------------------------------
MLIB_USHORT Y Y Y Y Y Y
----------------------------------------------------------------------------------------
MLIB_INT Y Y Y Y Y Y
[*] Each row represents a source data type. Each column represents a destination data type.
PARAMETERS
The function takes the following arguments:
dst Pointer to destination image.
src Pointer to source image.
table Pointer to lookup table. The data type of the lookup table is the same as the destination image. The number of entries in the
lookup table is determined by the type of the input image. The format of the lookup table is:
table[channel][index]
The MLIB_BIT type entries are indexed from 0 to 1. The MLIB_BYTE type entries are indexed from 0 to 255. The MLIB_SHORT type
entries are indexed from -32768 to -1, then from 0 to 32767. The MLIB_USHORT type entries are indexed from 0 to 65535. The
MLIB_INT type entries are indexed from -2147483648 to -1, and then from 0 to 2147483647.
If a table covering the full range of input data type is not available or not realistic, which is mostly true for doing table
lookup with an MLIB_INT input image, a smaller table can be used. In this case, the pointer to the table has to be adjusted as if
it is pointing to the element for the smallest value of the input data type. For example, to use a table covering input data
range of [-65536, 65535], the pointer needs to be adjusted as follows:
table_16_32[0] += MLIB_S32_MIN + 65536;
This might cause a pointer arithmetic overflow in 32-bit mode, but probably works if the overflow is handled as a wrap-around. If
possible, function mlib_ImageLookUp2() should be used instead.
RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO mlib_ImageLookUp_Inp(3MLIB), mlib_ImageLookUp2(3MLIB), mlib_ImageLookUpMask(3MLIB), attributes(5)SunOS 5.11 12 Sep 2007 mlib_ImageLookUp(3MLIB)