Hi,
please tell me how to convert hex number to decimal
000000E7
000000000002640D
0000000000025B16
and seconds to minutes, hours, days, months, years
bytes to kbytes, mbytes , gbytes
read the following examples
while read a b
do
printf "%5d %5d\n" "0x$a" "0x$b"
done < "$FILE"... (15 Replies)
Please Help Me! about the problem down under.
I have 2 files with nearly the same characteristics, I have to convert one to the other format or the other format to one's format. I want to write it with awk.
The first file contain lines like this:
300000001#A#Y#Y#Y#Y
The other file contain... (4 Replies)
Dear All PROs
Thanks in advance
need a shell for Decimal to hex conversion
input file (decimal values)
65,5,48,66,133,131,118,47
65,5,48,66,133,131,83,63
.
.
desire output should be (Hex value)... (11 Replies)
Hi guys/gals i have a quick question. I am trying to read from a file and add the values up but the problem is the values are not integers their floats so i tried to used bc but failed epicly lol. Any tips would be great. Thanks
this is the code i have so far :
while read num
do
... (6 Replies)
I am writing a bash script to do some parsing on a log and I am running into a problem when it comes to converting only certain sections of the file from hex to ascii or hex to decimal.
Data Example:
The hex values after Hardware and SW Version I need to convert from Hex to ASCII and the... (16 Replies)
a=10.00
pattern=-11.00
b=`echo "$a $pattern" | awk ' printf("%d\n", $1 + $2)'`
echo $b
not working, also trined bc ,dc but thats not on my m/c.
also expr not supporting.
any clue? (6 Replies)
can someone help me in converting hex streams to decimal values using perl script
Hex value:
$my_hex_stream="0c07ac14001676";
Every hex value in the above stream should be converted in to decimal and separated by comma.
The output should be: 12,07,172,20,00,22,118 (2 Replies)
How to convert decimal value to hex and than take 1st digits as variable
sample data
84844294,5,6
51291736,2,3
84844294,5,6
51291736,2,3
i can use {printf "%x,%d\n",$1,$2} but than i want to filter base on 1st hex digit 1st recrd (1 Reply)
Discussion started by: before4
1 Replies
LEARN ABOUT OPENSOLARIS
mprotect
mprotect(2) System Calls mprotect(2)NAME
mprotect - set protection of memory mapping
SYNOPSIS
#include <sys/mman.h>
int mprotect(void *addr, size_t len, int prot);
DESCRIPTION
The mprotect() function changes the access protections on the mappings specified by the range [addr, addr + len), rounding len up to the
next multiple of the page size as returned by sysconf(3C), to be that specified by prot. Legitimate values for prot are the same as those
permitted for mmap(2) and are defined in <sys/mman.h> as:
PROT_READ /* page can be read */
PROT_WRITE /* page can be written */
PROT_EXEC /* page can be executed */
PROT_NONE /* page can not be accessed */
When mprotect() fails for reasons other than EINVAL, the protections on some of the pages in the range [addr, addr + len) may have been
changed. If the error occurs on some page at addr2, then the protections of all whole pages in the range [addr, addr2] will have been modi-
fied.
RETURN VALUES
Upon successful completion, mprotect() returns 0. Otherwise, it returns -1 and sets errno to indicate the error.
ERRORS
The mprotect() function will fail if:
EACCES The prot argument specifies a protection that violates the access permission the process has to the underlying memory object.
EINVAL The len argument has a value equal to 0, or addr is not a multiple of the page size as returned by sysconf(3C).
ENOMEM Addresses in the range [addr, addr + len) are invalid for the address space of a process, or specify one or more pages which are
not mapped.
The mprotect() function may fail if:
EAGAIN The address range [addr, addr + len) includes one or more pages that have been locked in memory and that were mapped MAP_PRIVATE;
prot includes PROT_WRITE; and the system has insufficient resources to reserve memory for the private pages that may be created.
These private pages may be created by store operations in the now-writable address range.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO mmap(2), plock(3C), mlock(3C), mlockall(3C), sysconf(3C), attributes(5), standards(5)SunOS 5.11 12 Jan 1998 mprotect(2)