Dear friends, i'm trying to uncompress an "...... tar.z" file.
I'd readen that using the "uncompress" command it could be made but............... God! I can't!!!!!
I tried a lot of times using the Terminal but the uncompress command doesn't obeys!!! :):) .
Please i need to know how to... (3 Replies)
Hi all,
I have compressed a file in windows platform using 7zip into tar.z format. I try to uncompress in Unix using uncompress command. It doesn't work. Can anyone tell me wether there is any tools I can use in windows to generate a Tar.Z file which can be uncompress in unix.
From
Icestone (1 Reply)
I did an ftp to copy a tar file from a main server area to the backup server area. I need to get that tar file to uncompress it in backup server. How do I go about it.
Please any suggesstion will be greatly appreciated (1 Reply)
Hi,
Can any one give me the shell command to rename more than one files to .Z extension in a directoy or path.
As well as how can i uncompress a whole directory with a single shell command?
rEgards,
Tayyab (5 Replies)
When I gzopen & gzread from a gzip file, it works OK. But I when I try to uncompress the same data from memory (either by reading to memory with fread or mmap()ing) using decompress, I get Z_DATA_ERROR. Is it because gzip file has some kind of headers that uncompress doesn't want?
How can I get... (3 Replies)
Hi All,
is it possible to uncompress on another directory ? At the moment I have my file to uncompress on /u07 that has 5GB free. When uncompressed it would be more then 6G , I want to send uncompressed file on another directory where I have more free space. is it possible ? How ?
Many thanks... (3 Replies)
on my suse linux, there is no compress and uncompress command. however, a program need these command to be installed properly. my question is how i can install these command and where to find them, thanks! (6 Replies)
Hi all,
I try to run command:
$ crash -s System.map-2.6.11-1.1369_FC4 vmlinuz-2.6.11-1.1369_FC4
in my Fedora core 4, but it do not work :(
"crash: vmlinuz-2.6.11-1.1369_FC4: not support a file format?"
can anyone explain to me how to use crash command in fedora? (1 Reply)
Hi,
I am restoring the database backup using compress utility(/usr/bin/compress) which takes around 1 hour.For restoration i use uncompress utility(/usr/bin/uncompress) which is taking nearly 6-7 hours.Can someone let me know how to reduce this time.I have pasted below the line from script... (2 Replies)
I've downloaded the tomcat from http://archive.apache.org/dist/jakarta/tomcat-5/v5.0.30/bin/
at window 2000 and then ftp to Solaris 5.9 in binary mode.
gunzip -c jakarta-tomcat-5.0.30.tar.gz | tar -xvf -
tar: directory checksum error
if try this one,
gzip -d jakarta-tomcat-5.0.30.tar.gz... (2 Replies)
Discussion started by: sbox
2 Replies
LEARN ABOUT ULTRIX
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS -raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO ppm(5)AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)