---------- Post updated at 01:09 PM ---------- Previous update was at 01:07 PM ----------
within custom, select media images and enter the directory location of the VOL file.
I usually create a directory somewhere and give it a meaningful name and then copy the VOL file into it.
I need to automate the following process:
I have a list of ip address for printers in a file called iplist.txt, I need to take that list and run the command
snmpget -v 1 -c public ip address sysName.0
for each ip address to see if the printer is running snmp, I want to the create a file... (4 Replies)
hi everyone
i have a doubt about ".so" files.
what is the need of ".so" files.
why we use ".so" files.
where we can use ".so" files.
how can i create ".so" files.
can u tell me a good example please
thank you (6 Replies)
hi guys,
Unix dummy here.
I need help creating a script for class.
The assignment reads as follows:
create a script that will create a new schema in schema.txt, it must accept 7 arguments (the first being the name of the schema) the other 6 being the 6 field names. the schema has to be tested... (1 Reply)
I have created a pool named earthpool using zpool command. Later I created a file system named earth using zfs command. I changed the mountpoint of earth (file system) using
zfs set mountpoint=/earth earthpool/earth.
Where /earth is a directory created in root using mkdir.
Now, I have a... (8 Replies)
Hello...
First of all, as a new member, i found this forum very helpful and all the members have great knowledge.
I am trying to learn unix online, as i have to make a script to monitor a solaris machine performance.
I found UNIX not as hard as i thought but making scripts and printing it... (5 Replies)
Hi,
Can someone help me with creating a bash shell script.
I need to create a script that gets a positive number n as an argument.
The script must create n directories in the current directory with names like map_1, map_2 etcetera. Each directory must be contained within its predecessor. So... (7 Replies)
Hi All,
As I m very new for Unix, I need to check for a directory and move a file. If Directory is not found, The script should create a directory and move the file. Can any one help here. (7 Replies)
I am having trouble creating an array, I've tried everything google gives me but it won't work, and it seems as though it should. Using Ubunto 12.04 and bash.
#!/bin/bash
ARRAY=one two three
echo ${ARRAY}When I do this I receive the error
: two: not found
and
: Bad substitution
When I... (3 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Here is what I am supposed to do, word for word from my assignment page:
1. Create/modify and print a... (2 Replies)
Discussion started by: Jagst3r21
2 Replies
LEARN ABOUT NETBSD
vndcompress
VNDCOMPRESS(1) BSD General Commands Manual VNDCOMPRESS(1)NAME
vndcompress, vnduncompress -- compress/uncompress file system images to/from cloop2 format
SYNOPSIS
vndcompress [-cd] disk/fs-image compressed-image [blocksize]
vnduncompress [-cd] compressed-image disk/fs-image
DESCRIPTION
The vndcompress program compresses an existing file system image into a cloop2 compatible compressed file system image. An optional block-
size can be given. If omitted, the default of 64kB is used.
The vnduncompress command decompress a cloop2-compressed file system image back into a regular image.
The file system images that can be handled are not limited to any specific file system, i.e. it is possible to handle images e.g. in ISO 9660
or UFS/FFS format. File system images in the cloop2 format are intended to be used with the vnd(4) driver in compressed mode as configured
by the -z option of the vnconfig(8) program, and later mounted with the appropriate -t option to mount(8).
OPTIONS
The following options are available:
-c Always compress, even if the program was started as vnduncompress.
-d Always uncompress (decompress), even if the program was started as vndcompress.
EXIT STATUS
The vndcompress and vnduncompress utilities exit with one of the following values:
0 The operation was performed successfully.
1 An error occurred.
EXAMPLES
To compress an existing CD-ROM file system image, run the following commands:
# vndcompress netbsd.iso netbsd.izo
Note that the resulting compressed image cannot be mounted directly via NetBSD's vnd(4) and mount_cd9660(8) commands any longer. Instead,
you will have to use the -z option of vnconfig(8).
The following example decompresses an existing CD-ROM file system image that was compressed in the cloop2 format into a regular file that can
then be mounted:
# vnconfig vnd0 KNOPPIX.iso
# mount -t cd9660 -o ro /dev/vnd0d /mnt
# vnduncompress /mnt/KNOPPIX/KNOPPIX /var/tmp/knoppix.iso
# umount /mnt
# vnconfig -u vnd0
#
# vnconfig vnd1 /var/tmp/knoppix.iso
# mount -t cd9660 -o ro /dev/vnd1d /mnt
# ls /mnt
.rr_moved cdrom floppy lib opt sbin usr
bin dev home mnt proc sys var
boot etc initrd none root tmp vmlinuz
# umount /mnt
# vnconfig -u vnd1
As an alternative, if your vnd(4) was compiled with VND_COMPRESSION, you can use vnconfig(8) to access the cloop-compressed image directly,
e.g.,
# vnconfig vnd0 KNOPPIX.iso
# mount -t cd9660 -o ro /dev/vnd0d /mnt
# vnconfig -z vnd1 /mnt/KNOPPIX/KNOPPIX
# mount -t cd9660 -o ro /dev/vnd1d /mnt2
# ls /mnt2
.rr_moved cdrom floppy lib opt sbin usr
bin dev home mnt proc sys var
boot etc initrd none root tmp vmlinuz
# df /mnt /mnt2
Filesystem Size Used Avail Capacity Mounted on
/dev/vnd0a 692M 692M 0B 100% /mnt
/dev/vnd1a 1.9G 1.9G 0B 100% /mnt2
# umount /mnt2
# vnconfig -u vnd1
# umount /mnt
# vnconfig -u vnd0
Note how the 1.9GB big filesystem on /mnt2 is mounted from the compressed file stored on the 692MB CD mounted on /mnt. To create a com-
pressed file system image of an existing directory and mount it, run:
# makefs -t ffs include.fs /usr/include
# vndcompress include.fs include.fs.cloop2
# vnconfig -z vnd0 include.fs.cloop2
# mount -o ro /dev/vnd0a /mnt
# ls /mnt
To undo the steps, run:
# umount /mnt
# vnconfig -u vnd0
# rm /tmp/include.fs.cloop2
# rm /tmp/include.fs
SEE ALSO gzip(1), vnd(4), mount(8), mount_cd9660(8), vnconfig(8)AUTHORS
The vndcompress utility was written by Florian Stoehr <netbsd@wolfnode.de>. The vndcompress manual page was written by Florian Stoehr
<netbsd@wolfnode.de> and Hubert Feyrer <hubertf@NetBSD.org>.
BSD December 12, 2005 BSD