There are a lot of inconsistencies in the statements in your last post and you didn't answer most of my questions. Let me try once more:
What is the function prototype for your function?
What do you want your function to return (an integer or a string)? Your example said it should return "78" (which is a string), but you said you could use atoi() which returns an int???
If you want your function to return one value, why are you passing it more than one string?
What errors do you want to detect?
How do you want to report errors? (Special return values, changing errno, diagnostics printed to stderr, ...)
Have you read the man page for atoi()? If you have, why is the ".text" a concern?
the reason i didn't answer the questions last time is that it turns out that there were no [or few] errors to be checked for.
the prototype might be something like:
which would be called in a loop when the program has determined how many "xyz.NN.text" files there were. the "text" files are in each users ~/share/voice/" directory. each text file contains text of some kind. this text can be from one word such as "Hello" to possibly 50 words. (I have not tested the limit of the GTK+ 3.0 "label" widget.
the function should return the intereger vale of whatever string vale i can extract. foo.9.text would be stripped to the string "9" and one final line could easily return and int 9.
[!!] i just discovered that
returns int 89. nothing in the man atoi page indicated that.
Nevertheless, if there is a way of [[easily]] stripping of the "text" i would be much obliged for some example code. ---or maybe find the src for atoi. Anyway, thanks for the clue.
PS: Homework!? I was part of the crew who turned v6 UNIX to v7 UNIX. I'm rusty but still at it ... .
Hi all,
Does anybody know or guide me on how to remove the first N bytes and the last N bytes from a binary file? Is there any AWK or SED or any command that I can use to achieve this?
Your help is greatly appreciated!!
Best Regards,
Naveen. (1 Reply)
I am creating ASCII file from Oracle procedure into Unix box.
I undertstand there is NO CRLF as I am writing it into one complete string .. but need to know what is best way to format the file with 80bytes per line only before handing over to another program.
Thanks in advance
regards... (14 Replies)
Hi All,
I want to find zero byte files in the given folder for the given day.
I know we can use find . -size 0 -mtime 0
But is there an option for file creation.?
ls -lart | grep ' 0 Apr 24' will also work.
Also is there any alternative using awk ?
I want to know how to use awk in... (1 Reply)
Hi,
I have packed fields for which I am trying to print bytes. when I try cut -b2 it does print the 2nd byte besides that it also prints additional byte that I am not aware off:confused: data looks something like this
Input:
135
246
when I try cut -b2 it gives me
30
4A
but I... (12 Replies)
While running script I am getting an error like
Few lines in data are not being processed.
After googling it I came to know that adding such line would give some memory to it
ini_set("memory_limit","64M");
my input file size is 1 GB.
Is that memory limit is based on RAM we have on... (1 Reply)
Hi,
If I want to copy a 1024 byte data stream in to the target location in 3-bytes chunk, I guess I can use the following script.
dd bs=1024 count=3 if=/src of=/dest
But, I would like to know, how to do it via a C program. I have tried this with memcpy(), that did not help. (3 Replies)
Hello guys. I really hope someone will help me with this one..
So, I have to write this script who:
- creates a file home/student/vmdisk of 10 mb
- formats that file to ext3
- mounts that partition to /mnt/partition
- creates a file /mnt/partition/data. In this file, there will... (1 Reply)
hello,
suppose, entered input is of 1-40 bytes, i need it to be converted to 40 bytes exactly.
example: if i have entered my name anywhere between 1-40 i want it to be stored with 40 bytes exactly.
enter your name:
donald duck (this is of 11 bytes)
expected is as below - display 11... (3 Replies)
is there a better way to do this:
head -c 10000k /var/dump.log | head -c 6000k
unfortunately, the "-c" option is not available on sun solaris. so i'm looking at "dd". but i dont know how to use it to achieve the same exact goal as the above head command.
this needs to work on both solaris... (5 Replies)
A byte is the smallest unit of storage which can be accessed in a computer's memory- either in RAM or ROM.It also holds exactly 8 bits.But its old view one byte was sufficient to hold one 8 bit character.Modern days especially on .NET or international versions of Win 32, 16 bits is needed.
... (2 Replies)
Discussion started by: stoudtLion
2 Replies
LEARN ABOUT HPUX
updaters
updaters(1M)updaters(1M)NAME
updaters - configuration file for NIS updating
SYNOPSIS
Remarks
The Network Information Service (NIS) was formerly known as Yellow Pages (YP). The functionality of the two remains the same; only the
name has changed.
DESCRIPTION
is a makefile used for updating the Network Information Service (NIS) databases. Databases can be updated only if the network is secure,
that is, only if there is a NIS database ( The default script will update only the map.
An entry in the file is a make target for a particular NIS database. For example, if you wanted to add to this script, you would create a
make target named passwd.byname with the command to update that database. See udpublickey(1M).
The information necessary to make the update is passed to the update command through standard input. The information passed is described
below. All items are followed by a NEW LINE except for Actual bytes of key and Actual bytes of data.
Network name of client wishing to make the update (a string)
Kind of update (an integer)
Number of bytes in key (an integer)
Actual bytes of key
Number of bytes in data (an integer)
Actual bytes of data
After receiving this information through standard input, the command to update the particular database should decide whether the user is
allowed to make the requested change.
If not, the command should exit with the status
If the user is allowed to make the change, the command should make the change and exit with a status of zero.
If there are any errors that may prevent the updater from making the change, it should exit with the status that matches a valid NIS error
code described in
AUTHOR
was developed by Sun Microsystems, Inc.
SEE ALSO make(1), newkey(1M), rpc.ypupdated(1M), udpublickey(1M), publickey(4).
updaters(1M)