09-07-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a script that backs up our storage drive daily to one external drive and weekly to another. What I'd like to do is find a way, in the script, to test whether the drives are mounted so that it doesn't accidentally fill up the main drive in the event of a drive failure, etc. Any ideas on how... (1 Reply)
Discussion started by: spectre_240sx
1 Replies
2. Filesystems, Disks and Memory
Hi guys, i'm new to UNIX and only know a small amout about it, but have just had some changes at work which now require me to interact with and work on SUN Unix systems often. I have reasonable knowledge of PC's but hope that you will be able to help me with these questions.
Part1.
I would like... (3 Replies)
Discussion started by: Scrat
3 Replies
3. Shell Programming and Scripting
if i am having files as below in a directory----
-rwxrwxrwx 1 dsadm dstage 43 Nov 21 2005 CheckfreeFtpSeq.err
-rwxrwxrwx 1 dsadm dstage 37 Jun 22 2007 EDIRemitVendorAdviceSeq.log
-rwxrwxrwx 1 dsadm dstage 43 Jun 22 2007 EDIRemitVendorAdviceSeq.err... (2 Replies)
Discussion started by: Sagarddd
2 Replies
4. AIX
1) when user login to the server the session got colosed. How will resolve?
2) While firing the command ls -l we are not able to see the any files in the director. but over all view the file system using the command df -g it is showing 91% used. what will be the problem?
Thanks in advance. (1 Reply)
Discussion started by: pernasivam
1 Replies
5. Shell Programming and Scripting
How can I list the files in a directory and just show the file size, date stamp, timestamp and file name..
I've been trying to ls -lrt the directory to a file and then use the cut command but I'm not having any luck with getting the proper results.. I thought i could use the -f switch and count... (4 Replies)
Discussion started by: Jazmania
4 Replies
6. Shell Programming and Scripting
Hi, I hope the title does not scare people to look into this thread but it describes roughly what I'm trying to do. I need a solution in PHP.
I'm a programming beginner, so it might be that the approach to solve this, might be easier to solve with an other approach of someone else, so if you... (0 Replies)
Discussion started by: lowmaster
0 Replies
7. UNIX for Dummies Questions & Answers
Hi
We have two servers name A and B .
I have a folder "Share" on A was NFS mounted to "B" server.
I have set the ACL permissions using setfacl , so that both (One user from Server A and another user from Server B) users can read and write to the directory.
Both users can create the... (0 Replies)
Discussion started by: rakeshkumar
0 Replies
8. Shell Programming and Scripting
Hi,
I want to display latest files (created or modified) recursively in a path.
I tried in different ways, but didn't get any desired output:
find $path -type f -exec ls -lt {} \; | sort -n -r
find $path -type f -printf %p";" | xargs -d ";" ls -t
Second one is giving the error:... (21 Replies)
Discussion started by: karumudi7
21 Replies
9. Shell Programming and Scripting
I got a problem with the permission of mounted 2TB drive in my Linux/Mint system. All the files in any folder are with 777, which is not what I want.
my fstab line for this disk is:
UUID=90803E0C803DF974 /media/grape/Workspace1_ntfs ntfs auto,users,permissions 0 0 and blkid gave me:
$> blkid
... (4 Replies)
Discussion started by: yifangt
4 Replies
10. UNIX for Advanced & Expert Users
Hi Team
when I boot the server I get this 2 errors :
the disk drive for /tmp is not ready yet or not present
the disk drive for /boot is not ready yet or not present
and its stay like that , I m using Ubuntu 12.04
please if someone have any idea how to fix that problem . (1 Reply)
Discussion started by: SULTAN01
1 Replies
LEARN ABOUT ULTRIX
ppmquantall
ppmquantall(1) General Commands Manual ppmquantall(1)
NAME
ppmquantall - run ppmquant on a bunch of files all at once, so they share a common colormap
SYNOPSIS
ppmquantall [-ext extension] ncolors ppmfile ...
DESCRIPTION
Takes a bunch of portable pixmap as input. Chooses ncolors colors to best represent all of the images, maps the existing colors to the new
ones, and overwrites the input files with the new quantized versions.
If you don't want to overwrite your input files, use the -ext option. The output files are then named the same as the input files, plus a
period and the extension text you specify.
Verbose explanation: Let's say you've got a dozen pixmaps that you want to display on the screen all at the same time. Your screen can
only display 256 different colors, but the pixmaps have a total of a thousand or so different colors. For a single pixmap you solve this
problem with ppmquant; this script solves it for multiple pixmaps. All it does is concatenate them together into one big pixmap, run
ppmquant on that, and then split it up into little pixmaps again.
(Note that another way to solve this problem is to pre-select a set of colors and then use ppmquant's -map option to separately quantize
each pixmap to that set.)
SEE ALSO
ppmquant(1), ppm(5)
AUTHOR
Copyright (C) 1991 by Jef Poskanzer.
27 July 1990 ppmquantall(1)