10 More Discussions You Might Find Interesting
1. AIX
Hi Guys
I'm new here, and I need urgent help.
This my first steps to be Aix admin and I have this task
-instal Oracle database on Aix machine and create mounting point /u02 of size 100GB for Oracle Standalone database installation.
-download and install the following OS patches
- IV42025... (5 Replies)
Discussion started by: khaled_ly84
5 Replies
2. Solaris
Hello everyone.
I've been asked to check if something is wrong with the storage setup on these two SunOS 5.10 machines, which are being used as database servers with Oracle RAC configuration. Seems to be that the DB guy is complaining, telling that they are nearly out of space, which sounds... (4 Replies)
Discussion started by: kacareu
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3. UNIX for Dummies Questions & Answers
Hello
I need to install a new application on my linux server but needs to have a new directory e.g /opt/InCharge as this is the directory that the application would ask for during installation .This directory needs to be mounted
if df -h it should appear as mounted (9 Replies)
Discussion started by: DOkuwa
9 Replies
4. Ubuntu
hi all:
as we know , when usb flash disk plug in and aotu mounted , the default permission of the usb flash disk is 700. that means others have no permission . the question: how to make others have read/write permission when the aotu mounted usb flash disk pluge in ? thanks !! (0 Replies)
Discussion started by: arnold.king
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5. UNIX for Dummies Questions & Answers
how to check the record of previously mounted remote filesystems after the filesystems are unmounted .operating system is solaris 10 (0 Replies)
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6. SCO
After System power get failed
File system is not getting mounted in read- write mode (1 Reply)
Discussion started by: gtkpmbpl
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7. Linux
can somebody help me out in editing the /etc/fstab. I am on RHEL5 (Tikanga).
**The problem is that i have given a wrong LABEL in /etc/fstab for root volume and so after reboot, it is unable to resolve the wrong LABEL;
so, i have to edit the /etc/fstab :-(
-ilan (3 Replies)
Discussion started by: ilan
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8. UNIX for Dummies Questions & Answers
how do you fsck the / filesystem? I know it does it automatically the next time I boot up following a switch on the wall shutdown but is there a flad somewhere that forces this on next boot up?
Thanks (2 Replies)
Discussion started by: DGK
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9. Shell Programming and Scripting
Hi
I would like to write a shell script which should first check wheather the tape is placed in the tape drive .
if the tape is there
it should rewind it like mt -f /dev/rmt/0m rew
if the tape is missing from the tape drive
then send a mail saying that the tape is missing and exit.
... (2 Replies)
Discussion started by: xiamin
2 Replies
10. UNIX for Dummies Questions & Answers
If you have multiple hard drives and multiple mounted filesystems, how can you tell which filesystem resides on which disk? (3 Replies)
Discussion started by: jalburger
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EMPTY-PAGE(1) ExactImage Manual EMPTY-PAGE(1)
NAME
empty-page - empty page detector of the ExactImage toolkit
SYNOPSIS
empty-page [option...] {-i | --input} input-file
empty-page {-h | --help}
DESCRIPTION
ExactImage is a fast C++ image processing library. Unlike many other library frameworks it allows operation in several color spaces and bit
depths natively, resulting in low memory and computational requirements.
empty-page counts dark pixels of a black and white image and decides with a threshold whether the page is most probably empty, and thus can
be removed from the image processing stream.
OPTIONS
-i file, --input file
Read image from the specified file.
-m n, --margin n
Set width of border margin to skip. For speed reasons, the margin has to be a multiple of 8. The default is 16.
-p x, --percentage x
Set fraction of permissible dark pixels. The default is 0.05 (5%).
-h, --help
Display help text and exit.
EXAMPLES
$ empty-page -i test.tif
The image has 75461 dark pixels from a total of 1060992 (7.11231%).
non-empty
EXIT STATUS
The exit status is 0 if the image is mostly white, 1 otherwise.
SEE ALSO
exactimage(7)
AUTHORS
Jakub Wilk <jwilk@debian.org>
Wrote this manual page for the Debian system.
http://www.exactcode.de/site/open_source/exactimage/
This manual page incorporates texts found on the ExactImage homepage.
COPYRIGHT
This manual page was written for the Debian system (and may be used by others).
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at
your option) any later version published by the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2.
empty-page 09/09/2013 EMPTY-PAGE(1)