Some users get on our server with ftp with a specific username (i.e. guest). The users guest has an own group. The user guest is in the path /usr/guests after login.
How can I lock the user guest that he don't get up to the /usr treee. I tried to change the rights for the ..
But it's not anymore... (1 Reply)
help needed !
I have an ftp script that read a directory for files with the *.*,
problem is now that it returns a lot and now i will like to limit the data to get by only selecting the required files.
All the files have and extension with the year date
eg. bb039519.233. the .233 is the date of... (11 Replies)
Is it possible using FTP to download a whole directory and all subdirectories at once without having to go through every single file?
Thanks,
Tom (4 Replies)
Hi guyz,
Is there any way to ftp a whole directory structure.
I mean is there any way using which I can get the whole directory ftpied including the subdirectories
Thanks and regards,
Gauravv (17 Replies)
Hello All,
I am trying to connect to ftp server and get the files. Also i need to rename the file in other ftp dir.
rename method is not allowing me to rename the file in other dir. When i tried copy command by using net::FTP:FILE then perl says it is not installed.
Can some body help me to... (2 Replies)
Hi All,
I want to search for .log files from folders and sub folders in remote server and FTP them to one particular folder in the local machine. I dont want to copy the entire directory tree structure, just have to take all the .log files from all the folders by doing a recursive search from the... (3 Replies)
HI Guys,
I have downloaded the oracle binaries from oracle.com, i have unziped them in a directory say OWB. I have to copy them to my windows server so i have ran the ftp command.
It looks like i can ftp whole directory.
Can you please get me the command to get all the files and... (7 Replies)
I have system that generate files every 1 hours , i only have ftp connection from my local server to remote .
$ ls -al
-rw-r--r-- 1 water None 0 Feb 7 18:09 a.0800
-rw-r--r-- 1 water None 0 Feb 7 18:09 a.0900
-rw-r--r-- 1 water None 0 Feb 7 18:09 a.1000
is there any perl / php... (3 Replies)
Discussion started by: before4
3 Replies
LEARN ABOUT LINUX
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)