Hi all,
In the process of creating CPU reports.
I've already used `sar` to create a daily file, then monthly reports for CPU usage (which is averaged across all 4 CPU's).
I've now used `cpusar -P ?`(?=CPU#) to collect individual CPU data and have four files for each day which is great.
The... (4 Replies)
I have a script which removes files (if they exist)
Here is a cut down example of the script.
Variables file1,file2 etc have already been initialized
#!/bin/bash
if
then
\rm file1
fi
if
then
\rm file2
fi
if
then
\rm file3
fi
if
then
\rm file4 (9 Replies)
Hi All,
I am currently using the following script to send the single file to one/more email addresses. I need to send mutilple files at same time, are there anyway I could modify the script or write new one to accomplish the same.
Script
***************
#!/bin/ksh
# Author: Manish... (4 Replies)
I need to clean out some application subdirectories from backup scripts we used to rename to various backup extensions just in case the script failed in production and we need to rollback. I will be moving these old scripts to a staging directory and then removing them after 30 days (I have the... (9 Replies)
Hi,
I just started to learn shell progamming and just can't get my head around the following problem.
I need to do the following:
I have a folder which contains 100+ subfolders. Inside these subfolders there is one folder named 'Morph' and several jpg's.
I need to copy all the files into... (4 Replies)
How to remove the first line from multiple files and use it as source to the jobs. Only at the runtime it should remove the first line not in the file . (1 Reply)
I would like to get help to find how to replace word in files from command line instead of to vi to each file.
This is the command i am running now.
grep <old word> *
vi (file with the word found in it)
1,$s/<old word>/<new word>/g
It would very helpful if I can combine these in one... (2 Replies)
file1.txt
file2.txt
file3.txt
desired output is
each file is in the same directory, hasthe same number of columns but different rows. i want to be able to paste them into one file.
thanks! (5 Replies)
This is on a RHEL 6 box with bash 4.1.2
I'm trying to to use grep to only find those lines containing matches that form whole words.
The -w option works fantastic unless of course that word has a hyphen.
The problem is I will get a hit on "test-group" which is a good thing, but I will also... (3 Replies)
Split large xml into mutiple files and with header and footer in file
tried below
it splits unevenly and also i need help in adding header and footer
command :
csplit -s -k -f my_XML_split.xml extrfile.xml "/<Document>/" {1}
sample xml
<?xml version="1.0" encoding="UTF-8"?><Recipient>... (36 Replies)
Discussion started by: karthik
36 Replies
LEARN ABOUT PHP
phisto
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)