01-24-2011
But you will still be stuck to fix the issues, at midnight... when your boss is sleeping like a baby.
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
For you Unix sysadmins: what are you 10 most common duties/responsibilities as sysadmins and what would you suggest a newbie sysadmin do to learn them?
For instance, say adding/deleting users is one of your most common duties. So a newbie would be wise to get familiar with useradd/userdel,... (15 Replies)
Discussion started by: jatkins679
15 Replies
2. AIX
HELLOW ALL
Can any one tell me what are the Requirements for any system administrator to be a system administrators (After taking all the courses for IBM or the the track that requires only during your job). (1 Reply)
Discussion started by: magasem
1 Replies
3. Solaris
hi guys,
i'm new so don't bite too hard.
having a problem booting up a V210 running sol9 on after a power outage...
an init5 was done but not a init0 before the power cut... so now when booting up it gives the ff:
SC Alert: Host System has Reset
Probing system devices
Probing memory... (2 Replies)
Discussion started by: lungsta
2 Replies
4. What is on Your Mind?
Hello Unix Experts,
I'm going to be graduating with a CIS (Computer Information Systems) degree in the coming year. I have been offered an internship with a job title of Unix Administrator under a well known company. I understand that Unix is used for high-end servers in many large... (1 Reply)
Discussion started by: brentmd24
1 Replies
5. Red Hat
Hi All,
At present i have good knowledge and experience in unix/ linux shell scripting. I believe unix shell scripting with administration will be a hot skill set, so I would like to become a Unix/Linux system admin. What are the key skills i have to learn to become a successful administrator.... (1 Reply)
Discussion started by: apsprabhu
1 Replies
6. Solaris
Dear friends
I have a doubt 4 months back i've completed my Solaris course now i'am searching for job on 2+ years experience please anyone tell me what are the common responsibilities of solaris admin means when i'll get a job what is the common daily work for me in office as a 2+ years... (7 Replies)
Discussion started by: suneelieg
7 Replies
7. AIX
i am new to aix environment and all my servers are @ remote location
just curious to know , what issues/tasks we will be facing when there is a power outage in a data centre, i heard outage's will be a challenging task for administrators.. any example of that sort will be a great help (2 Replies)
Discussion started by: rigin
2 Replies
8. AIX
Hello Forum,
I am very newbie with AIX.
We have 2 AIX 9111-285 servers. The OS version is 5.3.
After the power outage, they did not come up.
I try to unplug the power cable and re-connect after 1 minutes but do not help.
Both display the same reference code 110000AC on the front panel... (6 Replies)
Discussion started by: lilyn
6 Replies
9. AIX
Hi everyone,
We had a power outage few days ago, and I got the servers up and running but I was informed to look into, if there is a way to bring up the servers automatically/defaultly.
I was told the windows admin has their server set up where the servers are up automatically if there is a... (11 Replies)
Discussion started by: Adnans2k
11 Replies
POW(3) BSD Library Functions Manual POW(3)
NAME
pow -- power function
SYNOPSIS
#include <math.h>
double
pow(double x, double y);
long double
powl(long double x, long double y);
float
powf(float x, float y);
DESCRIPTION
The pow() functions compute x raised to the power y.
SPECIAL VALUES
pow(+-0, y) returns +-infinity and raises the "divide-by-zero" floating-point exception for y an odd integer < 0.
pow(+-0, y) returns +infinity and raises the "divide-by-zero" floating-point exception for y < 0 and not an odd integer.
pow(+-0, y) returns +-0 for y an odd integer > 0.
pow(+-0, y) returns +0 for y > 0 and not an odd integer.
pow(-1, +-infinity) returns 1.
pow(1, y) returns 1 for any y, even a NaN.
pow(x, +-0) returns 1 for any x, even a NaN.
pow(x, y) returns a NaN and raises the "invalid" floating-point exception for finite x < 0 and finite non-integer y.
pow(x, -infinity) returns +infinity for |x| < 1.
pow(x, -infinity) returns +0 for |x| > 1.
pow(x, +infinity) returns +0 for |x| < 1.
pow(x, +infinity) returns +infinity for |x| > 1.
pow(-infinity, y) returns -0 for y an odd integer < 0.
pow(-infinity, y) returns +0 for y < 0 and not an odd integer.
pow(-infinity, y) returns -infinity for y an odd integer > 0.
pow(-infinity, y) returns +infinity for y > 0 and not an odd integer.
pow(+infinity, y) returns +0 for y < 0.
pow(+infinity, y) returns +infinity for y > 0.
A domain error occurs if x is finite and negative and y is finite and not an integer.
A domain error can occur if x is 0 and y less than or equal to 0.
Range errors may occur.
VECTOR OPERATIONS
If you need to apply the pow() functions to SIMD vectors or arrays, using the following functions provided by the Accelerate.framework may
give significantly better performance:
#include <Accelerate/Accelerate.h>
vFloat vpowf(vFloat x, vFloat y);
vFloat vpowf(vFloat x, vSInt32 y);
void vvpowf(float *z, const float *y, const float *x, const int *n);
void vvpow(double *z, const double *y, const double *x, const int *n);
void vvpowsf(float *z, const float *y, const float *x, const int *n);
void vvpows(double *z, const double *y, const double *x, const int *n);
SEE ALSO
exp(3) math(3)
STANDARDS
The pow() function conforms to ISO/IEC 9899:2011.
4th Berkeley Distribution December 11, 2006 4th Berkeley Distribution