hey
need help with getopts again.
i am using getopts to read my command line options and arguments. i can manage to do for options that have only one argument
e.g srcipt_name -f 3
i am able to use getopts to do this but i am having problems two accept more than two agruments
e.g.... (1 Reply)
is there a better way to check if all args are set???
while getopts h:p:u: opt
do
case "$opt" in
h) host="$OPTARG";;
p) port="$OPTARG";;
u) user="$OPTARG";;
\?)
echo >&2 \
"usage: $0 -h host -p port -u user"
exit 1;;
esac
done
... (1 Reply)
Hi
i have part of the scripts below ,getopt for -h or ? not working for me.
can anybody tell me if this sytax right or wrong.
#!/usr/bin/ksh
program=$(basename $0)
#####################################################################################
function usageerr
{
RC=1
... (3 Replies)
could anyone please tell me what this will automatically set my variable all=True....
#!/bin/sh
all=FALSE
while getopts a: option
do
case "option"
in
a) all=TRUE;;
/?) echo "...... "
exit 1;;
esac
done
if
then
echo "true"
else
echo "false" (2 Replies)
I am trying to set up prompts when you don't enter the right information or dont enter the information at all, when executing a script. Below is the question that i am asking and i am not sure how to set up the if statements to make sure that the user enters the name, cpu's, memory and ip. I was... (3 Replies)
I am trying to use the finction getopts in script.
From what I understand this can be an example for using:
while getopt "p:rvt:"
do
case
p)
echo "$OPTARG"
;;
r)
echo... (5 Replies)
Suppose I have a code below .
while getopts a: opt
do
case $opt in
a) app_name="$OPTARG";;
*) echo "$opt is an invalid option";
exit 1;;
?) echo "The value of $OPTARG is an invalid option";
exit 1;;
esac
done
Could anyone please tell me in which case my... (1 Reply)
Hi All,
I am writing a script to pass the getopts argument to the function which I have. But it as soon as I execute the script, the argument is taking it as blank. I tried using multiple way to check but its not working.
Can someone please let me know what wrong in this code.
function1()... (4 Replies)
Hi. Can somebody please show me an example of how to use getopts to assign a variable if it's been passed into the script but to set a default if no value has been passed in? And also how to handle a param with multiple values ... so a sub parse (can I use a function for this?)?
Here's my code... (1 Reply)
There are many places where I can see the syntax description for optargs, which, usually boils down to this:
getopts OPTSTRING VARNAME
where:
OPTSTRING tells getopts which options to expect and where to expect arguments
VARNAME tells getopts which shell-variable to use for option reporting... (2 Replies)
Discussion started by: sharkura
2 Replies
LEARN ABOUT PHP
stats_cdf_beta
STATS_CDF_BETA(3) 1 STATS_CDF_BETA(3)stats_cdf_beta - CDF function for BETA Distribution. Calculates any one parameter of the beta distribution given values for the others.SYNOPSIS
float stats_cdf_beta (float $par1, float $par2, float $par3, int $which)
DESCRIPTION
Method Cumulative distribution function (P) is calculated directly by code associated with the following reference. DiDinato, A. R. and
Morris, A. H. Algorithm 708: Significant Digit Computation of the Incomplete Beta Function Ratios. ACM Trans. Math. Softw. 18 (1993),
360-373. Computation of other parameters involve a search for a value that produces the desired value of P. The search relies on the mono-
tonicity of P with the other parameter. Note The beta density is proportional to t^(A-1) * (1-t)^(B-1) Arguments P -- The integral from 0
to X of the chi-square distribution. Input range: [0, 1]. Q -- 1-P. Input range: [0, 1]. P + Q = 1.0. X -- Upper limit of integration of
beta density. Input range: [0,1]. Search range: [0,1] Y -- 1-X. Input range: [0,1]. Search range: [0,1] X + Y = 1.0. A -- The first parame-
ter of the beta density. Input range: (0, +infinity). Search range: [1D-100,1D100] B -- The second parameter of the beta density. Input
range: (0, +infinity). Search range: [1D-100,1D100] STATUS -- 0 if calculation completed correctly -I if input parameter number I is out of
range 1 if answer appears to be lower than lowest search bound 2 if answer appears to be higher than greatest search bound 3 if P + Q .ne.
1 4 if X + Y .ne. 1 BOUND -- Undefined if STATUS is 0 Bound exceeded by parameter number I if STATUS is negative. Lower search bound if
STATUS is 1. Upper search bound if STATUS is 2.
PARAMETERS
o $par1
-
o $par2
-
o $par3
-
o $which
- Integer indicating which of the next four argument values is to be calculated from the others. Legal range: 1..4 which = 1 :
Calculate P and Q from X,Y,A and B which = 2 : Calculate X and Y from P,Q,A and B which = 3 : Calculate A from P,Q,X,Y and B which
= 4 : Calculate B from P,Q,X,Y and A
RETURN VALUES
STATUS -- 0 if calculation completed correctly -I if input parameter number I is out of range 1 if answer appears to be lower than lowest
search bound 2 if answer appears to be higher than greatest search bound 3 if P + Q .ne. 1 4 if X + Y .ne. 1
PHP Documentation Group STATS_CDF_BETA(3)