That's a lot of header work...I wonder how much of that evolved as you tested and found the original tricks didn't work on a particual machine?
For all that...a simple startup application call during runtime may have been worth it. Something like:
Network order is defined as big endian...so if the machine stores differently than the network order then htons will switch up the bytes. This will, of course, result in its returning something other than the input value.
Easy enough if you need the data at runtime...doesn't help you much if you need it at compile time, of course.
Can anybody help me in finding out a solution for the problem below?
When we write .unix or .sh files in windows OS and port them to Unix platforms there is a character ^M inserted at the end of each line of the script file.
During ftp porting I set the transfer mode as ASCII for the script... (7 Replies)
I'm a completely noob to Unix. I have previously managed quite well Windows OS's but never Unix.
-My question is quite simple:
I've been investigating what's the easiest and most complex Unix OS. However, it seems there are quite a couple of OS's from which to choose, like: -Darwin
... (3 Replies)
i have to select particular fields from a multiple line record.
my record is in dump.txt file and looks like this
*******************
tipo = abonado simplex, Idiomas = dic1 - none, Operador = estandar
Serv. portadora admitido: modem
ind = 0 numero telefonico = 79260960, att = 0... (1 Reply)
hellow everyone,
iam a new user to linux and i have question about unix os. unix is operating system or platform iam confused. i have read some article about unix but i haven't found the answer what iam searching for. so iam confused in this topic can anyone made it clear. Any types of... (8 Replies)
Hi,
I am just confused about these three things which are shown in the output of uname command. I am running RH lINUX 9.0 on hardware having Intel HT CPU. My uname shows
uname -p i686 (processor)
uname -m i686 (machine)
uname -i i386 (hardware)
I was about to ... (1 Reply)
I'm converting a binary file to ASCII using c code.
The folllowing block of code prints correct double value 00000.000000000 on HPUNIX platform.
longi double;
/* C79 - Price Per Minute */
memcpy(&longi,&rbuff,8);
fprintf(wfp,"%015.9f ",longi);
prints : 00000.000000000
... (6 Replies)
Discussion started by: krk
6 Replies
LEARN ABOUT OPENSOLARIS
sparc
machid(1) User Commands machid(1)NAME
machid, sun, iAPX286, i286, i386, i486, i860, pdp11, sparc, u3b, u3b2, u3b5, u3b15, vax, u370 - get processor type truth value
SYNOPSIS
sun
iAPX286
i386
pdp11
sparc
u3b
u3b2
u3b5
u3b15
vax
u370
DESCRIPTION
The following commands will return a true value (exit code of 0) if you are using an instruction set that the command name indicates.
sun True if you are on a Sun system.
iAPX286 True if you are on a computer using an iAPX286 processor.
i386 True if you are on a computer using an iAPX386 processor.
pdp11 True if you are on a PDP-11/45tm or PDP-11/70tm.
sparc True if you are on a computer using a SPARC-family processor.
u3b True if you are on a 3B20 computer.
u3b2 True if you are on a 3B2 computer.
u3b5 True if you are on a 3B5 computer.
u3b15 True if you are on a 3B15 computer.
vax True if you are on a VAX-11/750tm or VAX-11/780tm.
u370 True if you are on an IBM(R) System/370tm computer.
The commands that do not apply will return a false (non-zero) value. These commands are often used within makefiles (see make(1S)) and
shell scripts (see sh(1)) to increase portability.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO make(1S), sh(1), test(1), true(1), uname(1), attributes(5)NOTES
The machid family of commands is obsolete. Use uname -p and uname -m instead.
SunOS 5.11 5 Jul 1990 machid(1)