05-10-2012
Quote:
Originally Posted by
Keyhaku
I tried to optimize find..but it's way way longer than ls..
How would
find checking every single file, be slower than
ls checking every single file?
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Does anyone know how to display the time with seconds
of when a file was last modified. I can get hour & minutes but
would also like seconds. --Running AIX (1 Reply)
Discussion started by: edog
1 Replies
2. Shell Programming and Scripting
Environment is cygwin on Windows Server 2003 as I could not think how I would achieve this using Windows tools.
What I want ot achieve is the following.
I have a Directory D:\Data which contains further subfolders and files. I need to move "files" older than 6 months modification time to... (4 Replies)
Discussion started by: jelloir
4 Replies
3. Shell Programming and Scripting
Hi All..
I have a file with a number of non-unique entries as below:
1243
01:42:29,567 --> 01:42:32,108
blah blah ....
blah blah ..
1244
01:42:32,709 --> 01:42:34,921
blah blah ....
1245
01:42:35,214 --> 01:42:36,533
blah blah ....
blah blah ..
blah blah ....
blah blah .. (4 Replies)
Discussion started by: UniRock
4 Replies
4. Shell Programming and Scripting
Hi All,
I have two files (given below) each exists under different paths. I want to compare the modification time stamp of file1.txt is lessthan the modification time of file2.txt.
month1=`ls -l file1.txt | awk '{ print $6}'`
date1=`ls -file1.txt | awk '{ print $7}'`
time1=`ls... (1 Reply)
Discussion started by: Arunprasad
1 Replies
5. Shell Programming and Scripting
Hi,
I have a directory made up of many symbolic links to folders multiple file systems.
I want to return folders modified within the last 50 days, but find is using the link time rather than the target time.
find . -type d -mtime -50
Is there a way to either:
a) Make a symbolic link... (1 Reply)
Discussion started by: earls
1 Replies
6. UNIX for Dummies Questions & Answers
Hi all,
I need the modification time of a file on a particular day say 3 days before.
I just don't want the last modification time. I need all the modification times on a particualar day.
Is there anyway to do it? Kindly help. Could anyone tell me where the modification time is stored?... (1 Reply)
Discussion started by: vidhyab
1 Replies
7. Shell Programming and Scripting
Hi All,
I need to list the files based modification time of the files from a directory, I cannot use "ls -t" as there are lot of files, which "ls" command cannot handle. New files will land there daily. So iam looking for an alternative through "find"command.
All suggestions are welcomed.
... (6 Replies)
Discussion started by: Kesavan
6 Replies
8. Shell Programming and Scripting
Explain it with proper e.g (4 Replies)
Discussion started by: sidpatil
4 Replies
9. OS X (Apple)
This example shows last mtime from epoch
$ stat -f %m somefile
752911565
But would like to see it like that:
199311100606.05 (2 Replies)
Discussion started by: Tribe
2 Replies
10. AIX
I have to list the files of particular directory using file filter like find -name abc* something and if multiple file exist I also want time of each file up to seconds.
Currently we are getting time up to minutes in AIX is there any way I can get file last modification time up to seconds. (4 Replies)
Discussion started by: Nitesh sahu
4 Replies
LEARN ABOUT ULTRIX
ppmtopgm
ppmtopgm(1) General Commands Manual ppmtopgm(1)
NAME
ppmtopgm - convert a portable pixmap into a portable graymap
SYNOPSIS
ppmtopgm [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces a portable graymap as output. The output is a "black and white" rendering of the original
image, as in a black and white photograph. The quantization formula used is .299 r + .587 g + .114 b.
Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any ppm program can
read pgm (and pbm ) files automatically. pgmtoppm is for colorizing a pgm file. Also, see ppmtorgb3 for a different way of converting
color to gray. And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate the original
colors, not necessarily a way that looks like a black and white photograph.
QUOTE
Cold-hearted orb that rules the night
Removes the colors from our sight
Red is gray, and yellow white
But we decide which is right
And which is a quantization error.
SEE ALSO
pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
10 April 2000 ppmtopgm(1)