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)
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)
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)
say that i have strings that end in "text"
foo.9.text, bar.10.text, baz.11.text
and i want a C function to chop off the last four characters and replace each string with a '\0'; obviously with error-checking. Any ideas?
TIA! (7 Replies)
Discussion started by: Gary Kline
7 Replies
LEARN ABOUT CENTOS
afwritemisc
AFREADMISC(3)AFREADMISC(3)NAME
afReadMisc, afWriteMisc, afSeekMisc - access miscellaneous metadata in an audio file
SYNOPSIS
#include <audiofile.h>
int afReadMisc (AFfilehandle file, int miscid, void *buffer, int nbytes);
int afWriteMisc (AFfilehandle file, int miscid, const void *buffer, int nbytes);
int afSeekMisc (AFfilehandle file, int miscid, int offbytes);
DESCRIPTION
afReadMisc reads up to nbytes from the miscellaneous data chunk identified by miscid in file.
afWriteMisc writes up to nbytes to the miscellaneous data chunk identified by miscid in file.
afSeekMisc changes the current offset within the miscellaneous data chunk identified by miscid to the offset offbytes.
RETURN VALUE
afReadMisc returns the number of bytes read from the specified miscellaneous chunk into the buffer referred to by buffer.
afWriteMisc returns the number of bytes written to the specified miscellaneous chunk from the buffer referred to by buffer.
afSeekMisc returns the new location of the logical data pointer as measured as an offset in bytes from the beginning of the miscellaneous
chunk's data area.
ERRORS
afReadMisc, afWriteMisc, and afSeekMisc can produce the following error codes:
o AF_BAD_READ
o AF_BAD_WRITE
o AF_BAD_MISCSEEK
o AF_BAD_MISCID
o AF_BAD_TRACKID
o AF_BAD_FILEHANDLE
AUTHOR
Michael Pruett <michael@68k.org>
Audio File Library 0.3.6 03/06/2013 AFREADMISC(3)