i am trying to reformat a floppy i am using solaris 9 when i run this:
rmformat -F quick /vol/dev/aliases/floppy0
it tells me that it cannot perform the operation on a mounted device.
how do i unmount the device and format the floppy? (1 Reply)
Ok, so I have a shell script which runs a specific command, and that command sends it's output to the display. At certain times, the command sends buffered output, and at other times, the command sends unbuffered output in the form of a % progress bar, so if I run the command, the output I receive... (0 Replies)
Hi,
How can I reformat a file (text file) using unix command.
This file was FTP'd from Mainframe and contains some garbage character at the end of each line.
Each line contains special characters '<soh>' at the end which should have been spaces when I view it in emacs or nedit. I couldnt do find... (2 Replies)
I currently have the following file containing sample values for a number of dates:
Loc1 04 Jan 2007 0.95 0.9532
Loc1 05 Jan 2007 0.95 0.9513
Loc1 06 Jan 2007 0.95 0.9535
This continues for all months of the year and spans across several years.
I am trying to reformat the dates so that... (2 Replies)
I have a file with temperature measurements:
Loc1,20090102,71.55
Loc1,20090103,71.65
Loc1,20090104,71.55
Loc1,20090105,71.54
Loc1,20090106,71.54
However, to load this into a database I would like to reformat the dates (column 2) from the yyyymmdd format to the yyyy-mm-dd format. I have... (2 Replies)
I have been reformatting dates from a data file to make them mysql compliant.
31-10-2011 Loc1
1-11-2011 Loc2
The first can be captured by this:
sed -i '' -e "s#\(..\)-\(..\)-\(....\)#\3-\2-\1#" data.txt
and leads to:
2011-10-31 Loc1
The second line is captured as follows:
sed -i... (2 Replies)
Hi
i want to print line which is mentioned as below
615213:1;20150725;20250722;0|11;20150831;20150831;100|14;20150725;20160723;2
in below format.
'
615213: 1;20150725;20250722;0
615213: 11;20150831;20150831;100
615213: 14;20150725;20160723;2
please help me and suggest me how to... (9 Replies)
Hello UNIX experts,
I'm stumped finding a method to reformat a column. Input file is a two column tab-delimited file. Essentially, for every term that appears in column 2, I would like to summarize whether that term appears for every entry in column 1. In other words, make a header for each term... (2 Replies)
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)