05-13-2010
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Please tell me how can I wirte a function to return the date 7 days ago by using calendar command? :confused: (2 Replies)
Discussion started by: LAY
2 Replies
2. UNIX for Dummies Questions & Answers
How can I get difference date between today and 15 days ago and all filename is was created before 15 days ago?
It has to be korn shell script.
Thanks. (1 Reply)
Discussion started by: YoungBlood
1 Replies
3. Shell Programming and Scripting
How can I get difference date between today and 15 days ago and all filename is was created before 15 days ago?
It has to be korn shell script.
Thanks. (2 Replies)
Discussion started by: YoungBlood
2 Replies
4. Shell Programming and Scripting
i need a script that can tell me the date 2 days ago or 3 days ago.
please help (7 Replies)
Discussion started by: tomjones
7 Replies
5. Shell Programming and Scripting
Hi,
Anybody knows how to get what date was 28 days ago of the current system date through UNIX script.
Ex : - If today is 28th Mar 2010 then I have to delete the files which arrived on 1st Mar 2010, (15 Replies)
Discussion started by: kandi.reddy
15 Replies
6. UNIX for Dummies Questions & Answers
I know the topic of getting yesterday's date has been covered ad nauseum, but I just want to be clear on something.
I recently started using the command
date --date='1 days ago' '+%m/%d/%y'
to get yesterday's date and it's been working great. I just want to be certain that it is going to... (1 Reply)
Discussion started by: DeCoTwc
1 Replies
7. UNIX for Advanced & Expert Users
Hi,
the following gives today
$(date '+%d%m%y')
For example 210111 for today (21 of january 2011).
How can I have n days ego ? For example 160111 for 5 days ego ?
thank you. (3 Replies)
Discussion started by: big123456
3 Replies
8. Shell Programming and Scripting
Hi
I have shell script and I am facing the below issue to integrate the date calculation to the the script.
If I give the $1 as the date(20110701) then I need to get the 7 days ago date for the same format.(20110624).
At first I thought its a simple one to handle and I did a search in the... (10 Replies)
Discussion started by: filter
10 Replies
9. UNIX for Beginners Questions & Answers
How to find a file that's modified more than 2 days ago but was modified less than 5 days ago by use of any Linux utility ? (4 Replies)
Discussion started by: abdulbadii
4 Replies
10. Shell Programming and Scripting
Hi all,
I have been researching to obtain SSL certification expiry for most of our webistes. For some cases, some hosts where not directly accessible so i finally got a solution working with curl using my proxy. This lists the expiry date which i'm finally looking for.
# curl --proxy... (4 Replies)
Discussion started by: nms
4 Replies
LEARN ABOUT NETBSD
scalbnl
SCALBN(3) BSD Library Functions Manual SCALBN(3)
NAME
scalbn, scalbnf, scalbnl -- exponent using FLT_RADIX
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
scalbn(double x, int n);
float
scalbnf(float x, int n);
long double
scalbnl(long double x, int n);
DESCRIPTION
The scalbn(), scalbnf(), and scalbnl() functions compute x * r^n, where r is the radix of the machine's floating point arithmetic, defined by
the FLT_RADIX constant in <float.h>. The rationale is efficiency; r^n is not computed explicitly.
RETURN VALUES
As described above, upon successful completion, the described functions return the exponent computed using FLT_RADIX. Otherwise the follow-
ing may occur:
1. When the result would cause an overflow, a range error occurs and +-HUGE_VAL, +-HUGE_VALF, or +-HUGE_VALL is returned according to
the sign of x and the return type of the corresponding function.
2. When the correct value would cause an underflow and it is not representable, a range error occurs and either 0.0 or an implementa-
tion-defined value is returned. When an underflow occurs but the correct value is representable, a range error occurs but the
correct value is returned.
3. If x is +-0 or +-Inf, x is returned. Likewise, if n is zero, x is returned. If x is NaN, NaN is returned.
SEE ALSO
exp(3), frexp(3), ldexp(3), math(3)
STANDARDS
The described functions conform to ISO/IEC 9899:1999 (``ISO C99'').
BSD
September 18, 2011 BSD