Hi, thanx very much, butterfm and perdo! Your suggestions are extremelly useful, now I can display the total number of byte like something below:
I have check the fuction of AWK command, it is a big functionality tool, I have to say .
I just have another point which confused me all the time, say if I want to display the files in my tmp file exclude those .gif, .jpg, .jpeg and .png
(The number in the front is the result of uniq -c, just ignore it)
I would like to display like belows:
Here is the function about this part of my whold code so far:
can anybody show me how to achieve that.
im using this command to return the number of links in my directory,
grep -c -i -h "href" *html */*html *htm *shtml
is there a way of adding these to get the total?
Cheers (3 Replies)
I've refined the filesystem size using awk and directed to a file name.
eg, here's the content in a file called "numbers"
$cat numbers
345
543
23423456
44435
546
.
.
how do you write a script to all these numbers to get the total?
thanks a lot. (9 Replies)
Hello..
I have got one file ...
I want to add line numbers with space form starting to ending..
for example...if the file is
--------------------------
sand sorcd 2345 345
recds 234 234 5687
yeres 568 988 erfg4 67
--------------------------
I need the output
... (4 Replies)
I need to add a list of numbers contained in a file. For example, the file would look like this:
10
290
342
5409
I need to get a total sum of all the numbers in the list. Any ideas?
Thanks! (2 Replies)
Hello.
I new to Shell Scripting.
I have a file and here is the output of the file.
1.1M
1.1M
3.3M
149K
61K
75K
144K
135K
82K
170K
327K
2.0M
219K
165K (8 Replies)
Hi All thanks a lot for your previous replies. I need some help here. I am writing a script to test a machine for a thereshold. It is genrating the list of number that have to be added but not displaying the added value.
The script is like this
#!/bin/sh... (1 Reply)
Hi guys,
Is there an easy way I can add up the numbers in column $4 when the day of the week in column $1 is equal? So in the end I want an aggregate total for each day. e.g. 01,12,2009 00000000032000
01,12,2009,0000000000002094
02,12,2009,0000000000002128
03,12,2009,0000000000002117... (3 Replies)
echo "0.1 2.0 0.4 2.0 4.3 1.0 6.0 9.0" | awk 'BEGIN {total=0} {total += $1} END {print total}'
I want to add the above output from the echo command, but i can't figure this out. The output above always spits out inaccurate numbers.
can someone please provide me with a one liner similar to... (4 Replies)
Hello,
How to add numbers that are read from a file /tmp/test
The content of the file look like
1234
234
432
1235
123
I read the file content in a for loop
f=/tmp/test
for i in `cat $f`
do
.
.
done
Santhosh (11 Replies)
Discussion started by: mvsanthosh
11 Replies
LEARN ABOUT SUSE
pfsinhdrgen
pfsinhdrgen(1) General Commands Manual pfsinhdrgen(1)NAME
pfsinhdrgen - Create a pfs stream with different exposures defined by hdrgen script.
SYNOPSIS
pfsinhdrgen <sample.hdrgen>
DESCRIPTION
This program reads files defined in given hdrgen script and outputs them in a PFS stream. Each frame has a tag BV with corresponding
brightness value (APEX standard). Larger BV corresponds to less exposure (darker image), necessary to capture a bright scene.
The generated PFS stream is to be used with photo-metric calibration software and with generators of HDR images.
HDRGEN script file is a plain text file in which each line contains: <path_to_an_image> <inverse_of_exposure_time_in_seconds> <aper-
ture_size> <iso_speed> 0
In most cases it is convenient to use the jpeg2hdrgen program to create such a file automatically. In case it could not parse the exif
information from jpeg files, it is necessary to create this file by hand. Below are the sample contents of such file:
<--- cut here: sample.hdrgen /var/tmp/images/img08.jpg 4 2.8 100 0 /var/tmp/images/img09.jpg 58.8235 2.8 100 0 /var/tmp/images/img10.jpg
76.9231 2.8 100 0 /var/tmp/images/img11.jpg 322.581 2.8 100 0 /var/tmp/images/img12.jpg 400 2.8 100 0 <--- cut here: sample.hdrgen
EXAMPLES
pfsinhdrgen sample.hdrgen | pfsview
View exposures defined in sample.hdrgen script.
SEE ALSO jpeg2hdrgen(1)pfshdrcalibrate(1)BUGS
Please report bugs and comments on implementation to Grzegorz Krawczyk <gkrawczyk@users.sourceforge.net>.
pfsinhdrgen(1)