Hello,
I am configurating Sendmail on Mac OS 10.x terminal. I tried to execute m4 to generate a new sendmail.cf. It complains "Command not found". Anybody knows where the m4 binary is? Is it something coming along with Unix or Sendmail? Appreciate any help.
Thanks in advance.
pw (2 Replies)
please let me know
how can i mail the binary files
is it can be done thru pine?
is there any other way to do it?
wat are the changes in system i have to make
and one more thing
i am sending data to a message queue and then retriving the data from the queue
but when i do the ipcs... (1 Reply)
when using telnet localhost 25
I can cat ASCII files into the email body and an attachment,
but how do i get a non-ASCII file into it, like a picture or a word document (.doc not rtf).
uuencode, just stalls.
Any ideas?
:confused: (1 Reply)
Hi,
I have two Solaris machines.
1. SunOS X 5.8 Generic_108528-29 sun4u sparc SUNW,Sun-Blade-1500
2. SunOS Y 5.8 Generic_108528-13 sun4u sparc SUNW,Ultra-60
I am trying to buiild a project on both these machines. The Binary output file compiled on machine 2 runs on both the machines. Where... (0 Replies)
Hey guys,
I have this file generated by me... i want to create some HTML output from it.
The problem is that i am really confused about how do I go about reading the file.
The file is in the following format:
TID1 Name1 ATime=xx AResult=yyy AExpected=yyy BTime=xx BResult=yyy... (8 Replies)
Hello,
2 questions:
1. is the binary "machinfo" installed by default on HP-UX servers?
2. which is the packet that installs "machinfo" ?
Thank you (1 Reply)
Hi ,
I have a binary in a variable and i want to invert it and store in a new variable. i mean, replace 0 with 1 and vice versa. I tried reading character by character with the below script but it didnt provide me the proper result.
#!/bin/bash
count=1
var1="00100011"
while ]
do
... (4 Replies)
Why would a binary which was compiled on a Solaris-10 not be runnable in a SunOS 5.10? (they are supposed to be precisely equivalent).
When I run the file command on it, it says:
ELF 32-bit LSB executable 80386 Version 1, dynamically linked, not stripped, no debugging information available... (10 Replies)
Hello *nix specialists,
Im working for a non profit organisation in Germany to transport DSL over WLAN to people in areas without no DSL. We are using Linksys WRT 54 router with DD-WRT firmware There are at the moment over 180 router running but we have to change some settings next time. So my... (7 Replies)
Discussion started by: digidax
7 Replies
LEARN ABOUT SUSE
pfm
PFM Format Description(5) File Formats Manual PFM Format Description(5)NAME
PFM - PFM graphic image file format
DESCRIPTION
This document describes the PFM graphic image file format as understood by the Netpbm converters pamtopfm(1)
and pfmtopam(1)
There are multiple similar formats known as PFM in the world, none of them authoritatively documented. The format described here is one
that Bryan Henderson deduced from a program he found somewhere that dealt with a 'PFM' format.
The PFM format is inspired by the Netpbm formats, and you will see lots of similarity. It is not, however, an official Netpbm format. Its
goal is not consistent with those of Netpbm formats.
The format
A PFM image is a stream of bytes. The stream consists of a header followed immediately by a raster. These two components are described
below. There are no delimeters before or after the sections as described.
PFM header
The PFM header is 3 consecutive 'lines' of ASCII text. After each line is a white space character. That character is typically a newline
character, hence the term 'line,' but doesn't have to be.
pamtopfm uses a newline in the PFM it generates.
Identifier Line
The identifier line contains the characters 'PF' or 'Pf'. PF means it's a color PFM. Pf means it's a grayscale PFM.
Dimensions Line
The dimensions line contains two positive decimal integers, separated by a blank. The first is the width of the image; the second is the
height. Both are in pixels.
Scale Factor / Endianness
The Scale Factor / Endianness line is a queer line that jams endianness information into an otherwise sane description of a scale. The
line consists of a nonzero decimal number, not necessarily an integer. If the number is negative, that means the PFM raster is little
endian. Otherwise, it is big endian. The absolute value of the number is the scale factor for the image.
The scale factor tells the units of the samples in the raster. You use somehow it along with some separately understood unit information
to turn a sample value into something meaningful, such as watts per square meter.
PFM raster
The raster is a sequence of pixels, packed one after another, with no delimiters of any kind. They are in standard Western reading order:
left to right and top to bottom within the image.
Each pixel consists of 1 or 3 samples, packed one after another, with no delimiters of any kind. 1 sample for a grayscale PFM and 3 for a
color PFM (see the Identifier Line of the PFM header).
Each sample consists of 4 consecutive bytes. The bytes represent a 32 bit string, in either big endian or little endian format, as deter-
mined by the Scale Factor / Endianness line of the PFM header. That string is an IEEE 32 bit floating point number code. Since that's the
same format that most CPUs and compiler use, you can usually just make a program use the bytes directly as a floating point number, after
taking care of the endianness variation.
netpbm documentation PFM Format Description(5)