01-05-2012
@corona688, what would the ideal code be to strip out the number from this html code? Thanks for the hint on the modulus operator %.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
With the following small script I list the size of documents belonging to a certain user by each time selecting the bytes-field of that file ($7). Now it fills the array with every file it finds so in the end the output of some users contains up to 200.000 numbers. So how can I calculate... (7 Replies)
Discussion started by: Hille
7 Replies
2. Shell Programming and Scripting
:confused:Hi,
I have got results from my simulation and I did extract the time field from the results file into new file. Then I was trying to calculate no. of occurrence for each set of time. However, I couldn't.
For example :
0.2 --
0.2 --
0.21016 --
0.21016 --
0.21016 --
.
.
.... (12 Replies)
Discussion started by: ENG_MOHD
12 Replies
3. Shell Programming and Scripting
Hi All,
I have a txt file which has hundreds of lines and 41 fields. I have a requirement to pick up field 14 from the text file which is a date fiels in the following format.
Field 14 :
Data Type : NUMERIC DATE (YYYYMMDD)
Field Length : 8
Example of Data :20090415
Field 42 :
Data Type... (2 Replies)
Discussion started by: nua7
2 Replies
4. Shell Programming and Scripting
Hey guys, maybe you can help me with this...
I want to read input.dat line by line, while doing a simple calculation between the second column value of the current line and the second column value of the next line (like a difference).
input is something like this:
0 3.945757
1 ... (1 Reply)
Discussion started by: origamisven
1 Replies
5. Shell Programming and Scripting
Hi All,
IS there any 'awk' way to manipulate following data?
Fruit Date Count
Apple 20/08/2011 5
Apple 27/08/2011 7
Apple 05/09/2011 11
Apple 12/09/2011 3
Apple 19/09/2011 25
.
.
.
.
Orange 20/08/2011 9
Orange 27/08/2011 20
Orange 27/08/2011 7
Orange 05/09/2011 15
Orange... (3 Replies)
Discussion started by: aniketdixit
3 Replies
6. Shell Programming and Scripting
Hi All,
I have the following time stamp data in 2 columns
Date TimeStamp(also with milliseconds)
05/23/2012 08:30:11.250
05/23/2012 08:30:15.500
05/23/2012 08:31.15.500
.
.
etc
From this data I need the following output.
0.00( row1-row1 in seconds)
04.25( row2-row1 in... (5 Replies)
Discussion started by: ks_reddy
5 Replies
7. Shell Programming and Scripting
I need to find the average from a file like:
data => BW:123 M:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0'
data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0'
data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0'
data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0'
data => BW:123 N:30 RTD:0 1... (4 Replies)
Discussion started by: Slagle
4 Replies
8. Shell Programming and Scripting
Hi all,
I am attempting to calculate a running variance for a file containing a column of numbers. I am using the formula variance=sum((x-mean(x))^2)/(n-1), where x is the value on the current row, and mean(x) is the average of all of the values up until that row. n represents the total number... (1 Reply)
Discussion started by: Jahn
1 Replies
9. UNIX for Dummies Questions & Answers
Hi, I wanted to calculate cumulative frequency distribution of my data that involves several arithmetic calls. I did things in excel but its taking me forever. this is what I want to do:
var1.txt contains n observations which I have to compute for frequency which is given by 1/n and subsequently... (7 Replies)
Discussion started by: ida1215
7 Replies
10. UNIX for Beginners Questions & Answers
Hello,
I came across a previous thread "awk-calculating-simple-correlation-rows" which calculated correlations across rows in awk.
Code:
awk '{
a = 0; for (i = 2; i <= NF; ++i) a += $i; a /= NF-1
b = 0; for (i = 2; i <= NF; ++i) b += ($i - a) ^ 2; b = sqrt(b)
if... (7 Replies)
Discussion started by: Ross
7 Replies
LEARN ABOUT REDHAT
tiffreadrawstrip
TIFFReadRawStrip(3T) TIFFReadRawStrip(3T)
NAME
TIFFReadRawStrip - return the undecoded contents of a strip of data from an open TIFF file
SYNOPSIS
#include <tiffio.h>
tsize_t TIFFReadRawStrip(TIFF* tif, tstrip_t strip, tdata_t buf, tsize_t size)
DESCRIPTION
Read the contents of the specified strip into the (user supplied) data buffer. Note that the value of strip is a ``raw strip number.''
That is, the caller must take into account whether or not the data is organized in separate planes (PlanarConfiguration=2). To read a full
strip of data the data buffer should typically be at least as large as the number returned by TIFFStripSize.
RETURN VALUES
The actual number of bytes of data that were placed in buf is returned; TIFFReadEncodedStrip returns -1 if an error was encountered.
DIAGNOSTICS
All error messages are directed to the TIFFError(3T) routine.
SEE ALSO
libtiff(3T), TIFFOpen(3T), TIFFReadEncodedStrip(3T), TIFFReadScanline(3T), TIFFStripSize(3T)
October 15, 1995 TIFFReadRawStrip(3T)