select col1, col2 from Schema_Name.Table_Name1
select * from Schema_Name.Table_Name2
select col1, col2, col3 from Schema_Name.Table_Name3
select col1 from Schema_Name.Table_Name4
My output should look like
Code:
Table_Name1
Table_Name2
Table_Name3
Table_Name4
I have tried below command to pull Table_Name2 & 3
Hello guys
I want to retrieve two data from a file, like this:
bash-2.03$ cat numtest
123456
123457
bash-2.03$ more ./test_num
#!/bin/bash
num1=
num2=
cnt=1
while read x
do
num${cnt}=$x
cnt=$(($cnt+1))
done <$1
echo $num1 "\n" $num2
But when i executed this script, error... (2 Replies)
How to write a shell script to retrieve datas from database after that this database are redirect to a excell sheet and then i got a mail that gives details about the database with the column name and data..
I m using oracle 9i...
Thanks,
Anup Das (2 Replies)
Hi All,
It takes around one hour to retrieve 3 lakhs data from DB. I feel this can be still more reduced, please help me in improvising the below code, to get it retrieve faster, atleast 30 to 45 minutes.
sqlplus -s ${OCAU_DB_UNAME}/${OCAU_DB_UPSWD}@${OCAU_DB_NAME} > /apps/data/filedata.txt... (4 Replies)
I am a newbie to Unix and slowly learning it. I have a large data set with 8 different columns. I want to compare two columns and retrieve data if the two columns have similar number.
I have attached the example. There are two columns (S-Contig and N-Contig). I want to retrieve the data from... (7 Replies)
Hello Experts,
I have come back to this forum after a while now, since require a better way to get my result.. My query is as below..
I have 3 files -- 1 Input file, 2 Data files .. Based on the input file, data has to be retreived matching from two files which has one common key..
For EX:... (4 Replies)
Hello
Please I ask if it is possible to recover data that is stored on a remote machine that I access via ssh on a usb ? if so, how?
Thank you so much (5 Replies)
I would like to recover the data from 3 text tags.
These three markers are located between the tags specific location <tag1> and </tag1> knowing that they are in many places.
In File.txt:
<tag2>txt2</tag2>
<tag3>txt3</tag3>
<tag4>txt4</tag4>
....
<tag1>
<tag2>txt2</tag2>... (3 Replies)
Hi guys, I need your help.
I have two files:
file1
1
3
5
file2
1,XX
2,AA
3,BB
4,CC
5,DD
I would like to compare the first column and where they are equal to write that output in a new file:
1,XX
3,BB (7 Replies)
Hi Everyone,
I am looking for awk command to retrieve only the record number 23 and record number 89 from a unix file? Please let me know what is the awk command for this?
Regards
Rakesh (1 Reply)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I am looking for awk command to retrieve only the record number 23 and record number 89 from a unix file?... (6 Replies)
Discussion started by: rakeshp
6 Replies
LEARN ABOUT DEBIAN
fp2hdf
FP2HDF(1) General Commands Manual FP2HDF(1)NAME
fp2hdf - convert floating point data to HDF
SYNOPSIS
fp2hdf -h[elp] fp2hdf infile [infile...] -o[utfile outfile] [-r[aster] [ras_options...]] [-f[loat]]
DESCRIPTION
fp2hdf converts floating point data to HDF Scientific Data Set (SDS) and/or 8-bit Raster Image Set (RIS8) format, storing the results in an
HDF file. The image data can be scaled about a mean value.
Input file(s) contain a single two-dimensional or three-dimensional floating point array in either ASCII text, native floating point, or
HDF SDS format. If an HDF file is used for input, it must contain an SDS. The SDS need only contain a dimension record and the data, but
if it also contains maximum and minimum values and/or scales for each axis, these will be used. If the input format is ASCII text or
native floating point, see "Notes" below on how it must be organized.
OPTIONS
-h[elp]
Print a helpful summary of usage, and exit.
-o[utfile] outfile
Data from one or more input files are stored as one or more data sets and/or images in one HDF output file, outfile.
-r[aster]
Store output as a raster image set in the output file -f[loat] Store output as a scientific data set in the the output file. This
is the default if the "-r" option is not specified.
ras_opts:
-e[xpand] horiz vert [depth]
Expand float data via pixel replication to produce the image(s). horiz and vert give the horizontal and vertical resolution of the
image(s) to be produced; and optionally, depth gives the number of images or depth planes (for 3D input data).
-i[nterp] horiz vert [depth]
Apply bilinear, or trilinear, interpolation to the float data to produce the image(s). horiz, vert, and depth must be greater than
or equal to the dimensions of the original dataset.
-p[alfile] palfile
Store the palette with the image. Get the palette from palfile; which may be an HDF file containing a palette, or a file containing
a raw palette.
-m[ean] mean
If a floating point mean value is given, the image will be scaled about the mean. The new extremes (newmax and newmin), as given
by:
newmax = mean + max(abs(max-mean), abs(mean-min))
newmin = mean - max(abs(max-mean), abs(mean-min))
will be equidistant from the mean value. If no mean value is given, then the mean will be: 0.5 * (max + min)
INPUT
If the input file format is ASCII text or native floating point, it must have the following input fields:
format
nplanes
nrows
ncols
max_value
min_value
[plane1 plane2 plane3 ...]
row1 row2 row3 ...
col1 col2 col3 ...
data1 data2 data3 ...
...
Where:
format Format designator ("TEXT", "FP32" or "FP64").
nplanes
Dimension of the depth axis ("1" for 2D input).
nrows Dimension of the vertical axis.
ncols Dimension of the horizontal axis.
max_value
Maximum data value.
min_value
Minimum data value.
plane1, plane2, plane3, ...
Scales for depth axis.
row1, row2, row3, ...
Scales for the vertical axis.
col1, col2, col3, ...
Scales for the horizontal axis.
data1, data2, data3, ...
The data ordered by rows, left to right and top to bottom; then optionally, ordered by planes, front to back.
For FP32 and FP64 input format, format, nplanes, nrows, ncols, and nplanes are native integers; where format is the integer repre-
sentation of the appropriate 4-character string (0x46503332 for "FP32" and 0x46503634 for "FP64"). The remaining input fields are
composed of native 32-bit floating point values for FP32 input format, or native 64-bit floating point values for FP64 input format.
EXAMPLE
Convert floating point data in "f1.txt" to SDS format, and store it as an SDS in HDF file "o1":
fp2hdf f1.txt -o o1
Convert floating point data in "f2.hdf" to 8-bit raster format, and store it as an RIS8 in HDF file "o2":
fp2hdf f2.hdf -o o2 -r
Convert floating point data in "f3.bin" to 8-bit raster format and SDS format, and store both the RIS8 and the SDS in HDF file "o3":
fp2hdf f3.bin -o o3 -r -f
Convert floating point data in "f4" to a 500x600 raster image, and store the RIS8 in HDF file "o4". Also store a palette from "palfile"
with the image:
fp2hdf f4 -o o4 -r -e 500 600 -p palfile
Convert floating point data in "f5" to 200 planes of 500x600 raster images, and store the RIS8 in HDF file "o5". Also scale the image data
so that it is centered about a mean value of 10.0:
fp2hdf f5 -o o5 -r -i 500 600 200 -m 10.0
SEE ALSO hdf(5)
October 30, 1999 FP2HDF(1)
07-30-2010
