Atm i have Windows 98. Can i install a Unix system like Redhat on my computer, and on boot choose which one to go to? Like i can with Win95 & 98...
Please help me. I dont know alot about unix so im still learning. I just know its better than Win for the internet and it doesnt crash.
:) (14 Replies)
Hi,
I have to sql queries like
select sno,sname from temptable;
select deptno,dname from depttable;
In excel i want to specify the column number to which my output should be displayed.
please help me in this...
thanks in advance... (6 Replies)
Hi Everyone,
I need a shell/perl script to bring selected columns from all the files located in a directory and place them in a new file side by side.
File1:
a b c d
2 3 4 5
f g h i
..........
File2:
I II III IV
w x y z
..............
and so on many files are there...... (8 Replies)
I have 2 text files, both have one simple, single column. The 2 files might be the same length, or might not, and if not, it's unknown which one would be longer.
For this example, file1 is longer:
---file1
Joe
Bob
Mary
Sally
Fred
Elmer
David
---file2
Tomato
House
Car... (3 Replies)
I have installed WAMPSERVER 2.0 on my windows vista x64 system but still am having issues with getting the webserver to be seen outside my local network. It is working fine within my local network.
Been through several setup tutorials so far, no dice still.
For testing purposes I have... (1 Reply)
Hi I'm trying to compare 3 or more files based on similar values and outputting them into 3 columns.
For example:
file1
ABC
DEF
GHI
file2
DEF
DER
file3
ABC
DER
The output should come out like this
file1 file2 file3
ABC ABC (4 Replies)
I have about 100s of files of type text in a known directory. I want to merge all files side by side. Number of lines in all the files will remain same.
For example file1 contains
cat
dog
File 2 contains
rat
mat
Output file should be
cat rat
dog mat
Using awk I was able to... (5 Replies)
Hi,
I am looking for a sed/awk script to join two large (~300 M) single column files (one is sorted and the other is not sorted) side-by-side. I have a shell script but its taking ages to do the task so looking for an optimized fast solution.
The two files look like:
File1 (sorted)
a1... (1 Reply)
Could I run 2 python scripts at the same time side by side output on the same line in this same format but with scripts?
from itertools import izip_longest
with open("file1") as textfile1, open("file2") as textfile2:
for x, y in izip_longest(textfile1, textfile2, fillvalue=""):
x =... (4 Replies)
Discussion started by: bigvito19
4 Replies
LEARN ABOUT MOJAVE
memset_s
MEMSET_S(3) BSD Library Functions Manual MEMSET_S(3)NAME
memset_s -- copy a value to all bytes of a memory buffer
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#define __STDC_WANT_LIB_EXT1__ 1
#include <string.h>
errno_t
memset_s(void *s, rsize_t smax, int c, rsize_t n);
DESCRIPTION
The memset_s() function copies the value c (converted to an unsigned char) into each of the first n bytes of the memory buffer whose starting
address is given by s.
It is a runtime-constraints violation if s is a null pointer, or if either of smax or n is larger than RSIZE_MAX, or if smax is smaller than
n. If there is a runtime-constraints violation, and if s is not a null pointer, and if smax is not larger than RSIZE_MAX, then, before
reporting the runtime-constraints violation, memset_s() copies smax bytes to the destination.
In contrast to the memset(3) function, calls to memset_s() will never be ``optimised away'' by a compiler. This property is required by the
following sentences in section K.3.7.4.1 of ISO/IEC 9899:2011 (``ISO C11''):
Unlike memset(), any call to the memset_s() function shall be evaluated strictly according to the rules of the abstract machine as
described in (5.1.2.3). That is, any call to the memset_s() function shall assume that the memory indicated by s and n may be accessi-
ble in the future and thus must contain the values indicated by c.
RETURN VALUES
The memset_s() function returns zero for success, or a non-zero error code if there was a runtime-constraints violation.
ERRORS
memset_s() returns the following error codes. It does not store the error code in the global errno variable:
[EINVAL] The s argument was a null pointer.
[E2BIG] One or both of smax or n was larger than RSIZE_MAX.
[EOVERFLOW] n was larger than smax.
SEE ALSO memset(3).
STANDARDS
The memset_s() function conforms to ISO/IEC 9899:2011 (``ISO C11''), except that the set_constraint_handler_s() interface is not supported.
BSD February 21, 2012 BSD