10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Guys i need an idea for one logic..in shell scripting am struggling with a logic...So the thing is... i need to search for a word in a huge log file and i need to continue to print few more lines from that line and the consecutive line has to end when it finds the line with date..because i know... (1 Reply)
Discussion started by: Prathi
1 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I have logfile like this..
=== 2014-02-09 15:46:59,936 INFO RequestContext - URL: '/eyisp/sc/skins/EY/images/pickers/comboBoxPicker_Over.png', User-Agent: 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko': Unsupported with Accept-Encoding header
=== 2015-02-09... (8 Replies)
Discussion started by: kishk
8 Replies
3. Shell Programming and Scripting
Bonjour,
I've wrote a script to monitor a logfile in realtime. It is working almost perfeclty except for two things.
The script use the following technique :
tail -fn0 $logfile | \
while read line ; do
... some stuff
done
First one, I'd like a way to end the monitoring script if a... (3 Replies)
Discussion started by: Warluck
3 Replies
4. Shell Programming and Scripting
Hi,
I've written a script to search for an Oracle ORA- error on a log file, print that line and the .trc file associated with it as well as the dateline of when I assumed the error occured. In most it is the first dateline previous to the error.
Unfortunately, this is not a fool proof script.... (2 Replies)
Discussion started by: newbie_01
2 Replies
5. Shell Programming and Scripting
Based on the forums i have tried with grep command but i am unable to get the required output.
search this value /*------
If that is found then search for temp_vul and print
and also search until /*------- and print new_vul
Input file contains:
... (5 Replies)
Discussion started by: onesuri
5 Replies
6. Shell Programming and Scripting
Guys any pointers on how to search between 2 sets date strings with time in the below file example :-
02-Feb-2010 23:12:09 GMT event_type::event_details_are_like_this
02-Feb-2010 09:10:29 GMT event_type::event_details_are_like_this
03-Feb-2010 11:12:19 GMT... (3 Replies)
Discussion started by: lavascript
3 Replies
7. Shell Programming and Scripting
Hi,
i have a file a.txt like
--------------------------------
col1|col2|col3
data1|data2|data3
other1|other2|other3
--------------------------------
i need to search 2 strings(data in a.txt file is case sesnsitive), suppose data1 and data2. If these 2 strings found then only i need... (2 Replies)
Discussion started by: syamkp
2 Replies
8. Shell Programming and Scripting
Hi have Input in this way
KEY AAAA
BBBB
END1
KEY AAAA
BBBB
END2
KEY AAAA
BBBB
END3
I need to find any thing matching in between KEY And ending with "END1|END2|END3"
This didnot work
awk '/KEY/,/END1|END2|END3/' (3 Replies)
Discussion started by: pbsrinivas
3 Replies
9. UNIX for Dummies Questions & Answers
Hi all,
When in 'less' or '-' or whatever your alias is, if you search for a string, you get all of it's occurences highlighted. Is there any option I can set in VI, .exrc or whtever, to have the same behaviour in VI?
thanks (2 Replies)
Discussion started by: sierra_aar
2 Replies
10. UNIX for Dummies Questions & Answers
I am trying to replace the word ACTIVE with 2002 in a file and I am getting the following error. Does anyone know what this means?
$ sed "s/ACTIVE/2002" mydata.txt > yourdata.txt
sed: 0602-404 Function s/ACTIVE/2002 cannot be parsed. (5 Replies)
Discussion started by: lesstjm
5 Replies
PHISTO(1) General Commands Manual PHISTO(1)
NAME
phisto - compute a luminance histogram from one or more RADIANCE pictures
SYNOPSIS
phisto picture ..
DESCRIPTION
Phisto is a script that calls pfilt(1), rcalc(1) and histo(1) to compute a histogram of log luminance values for foveal samples in the
given picture files. A foveal sample covers approximately 1 degree, though this script does not use this exact area. The minimum and max-
imum values are determined, and 100 histogram bins are uniformly divided between these extrema. Foveal samples less than 1e-7 cande-
las/sq.meter are silently ignored. If no picture is named on the command line, the standard input is read.
The primary function of this script is to precompute histograms for the pcond(1) program, which may then be used to compute multiple, iden-
tical exposures. This is especially useful for animations and image comparisons.
EXAMPLE
To compute two identical tone mappings for image1.hdr and image2.hdr:
phisto image1.hdr image2.hdr > both.histo
pcond -I -h image1.hdr < both.histo > image1m.hdr
pcond -I -h image2.hdr < both.histo > image2m.hdr
AUTHOR
Greg Ward Larson
SEE ALSO
histo(1), pcond(1), pfilt(1), pvalue(1), rcalc(1), total(1)
RADIANCE
3/12/98 PHISTO(1)