I am running a hot backup of my database every night within our cronjob. Recently I got burned because the tape which holds my backups became corrupt. I am setting up another Sun box to hold my backups as well as writing them to tape. I know dumb error on my part. My question is what will I... (10 Replies)
Hello. Can someone please help, or give me any advice. The company I work for has a unix machine and works over the com port rather than IP. We need to retrieve some files from it onto another unix machine and we are trying to get an ftp program to work, does anyone know any ftp programs that... (1 Reply)
Hi all,
I am trying to write a script to connect to remote host and ftp some files there.
The problem i am facing is,I dont know how to specify username and password for remote host through scripting.
and even if i am able to connect to remote host,then how should i execute
commands like mput... (17 Replies)
Hi all ,
Can u please help me in this. I tried to just login server through the below script
SERVER="Server_NAME"
USER="i am user"
PASSWD="mypassword"
ftp -in $SERVER<<EOF
user $USER $PASSWD
mkdir Chanakya #To create directory with my name in $HOME
ls > list
put list
bye... (5 Replies)
Hello. I'm new to Unix. I've got a SUN Ultra 10 running Solaris 5.7 and I'm trying to FTP to it from my XP PC. My PC has an IP address of 10.0.0.3 and a Subnet of 255.255.255.0. I'm connected to the Sun machine with a crossover cable. I type "ifconfig hme0 10.0.0.5" in a shell window (as... (3 Replies)
Hi,
I want to connect to a remote machine using FTP, check for the size of a file there. If it is 0 bytes, then there is no need to ftp else i have to ftp the file. Any help will be highly appreciated. (7 Replies)
Hi All,
I'm trying to write script to ftp some files and then need to remove these files from server.
Is there any way to keep the condition that the file should be removed only after successfully transfered to the destinatino server?
If in case, the file isn't been transferd, it should not be... (5 Replies)
Hi,
when i am trying to FTP one file (test.txt) from Unix server to my local machine then i am getting the following error, as shown below
ftp> binary
200 Type set to I.
ftp> put C:\FTP\test.txt
C:FTPtest.txt: No such file or directory
ftp>
The red color text is the error.
Can... (3 Replies)
i want to sftp a .zip file.when i am doing get abc.zip thenabc.zip is getting copied to my home folder.
but on clicking abc.zip on my home folder to open it i am getting error message as
"Unable to unarchive abc.zip into <homefolder> name"
How to sftp the Zip file
Thanks (1 Reply)
Discussion started by: bmrout007
1 Replies
LEARN ABOUT V7
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)