Passing variable value in a function to be used by another function
Hello All,
I would like to ask help from you on how to pass variable value from a function that has been called inside the function. I have created below and
put the variables in " ". Is there another way I can do this? Thank you in advance.
Code:
readtasklist() {
while read -r mod ver tarfile; do
case "$mod" in
module | plugin ) ;;
*) "unknown module: '$mod'";;
esac
checkversion "$mod" "$ver" "$tarfile"
done < taskfile.txt
}
Moderator's Comments:
Please use code tags as required by forum rules!
Last edited by RudiC; 06-22-2016 at 06:17 AM..
Reason: Added code tags.
Is it possible to pass a variable name, as a parameter to a function, so it can be created within this function ?
Something like this:
func_uppercase abcdefgh var_name
where the 1st parameter is the string I want to convert and the 2nd is the desired variable name...
$2=`echo "$1" |... (2 Replies)
Hi,
I am trying to sum up numbered columns and in order to tidy up the program I have wrote a function to do the adding of some numbers. I have a problem though with passing a variable to the function in the UNIX bash shell. The function only gives the first number in the variable list and does... (4 Replies)
Suppose I have a unix variable called RGNM which is holding a value. Now I want to call a plsql function in my script. THis plsql function takes one IN parameter. I want to pass my UNIX VARIABLE Value to the plsql function. Can i just give it by giving $RGNM in the function after calling sqlplus... (1 Reply)
I would like to know how to pass a variable inside a variable to a function.
sample code below
--------------
for x in 1 9
do
check_null $C$x ##call function to check if the value is null
if
then
echo "line number:$var_cnt,... (2 Replies)
Hi ,
I have three funcions f1, f2 and f3 .
f1 calls f2 and f2 calls f3 .
I have a global variable "period" which i want to pass to f3 .
Can i pass the variable directly in the definition of f3 ?
Pls help .
sars (4 Replies)
Hi All,
I am new to shell scripting required some help in passing the parameter value to the shell script.
I am writing a shell script, in the script I have created two functions as below.
first function
get_trend_ids () {
Here I am connecting to the database and getting all the... (3 Replies)
following on from below link
https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569
i will be using file reading in while loop say for example
while read line123
do
echo "line read is $line123"
insert_funct $line123
done< mysqldump.sql... (6 Replies)
Hi all,
In the given script code .
I want to pass the maximum value that variable "i" will have in function DivideJobs () to variable $max of function SubmitCondorJob().
Any help?
Thanks
#!/bin/bash ... (55 Replies)
May i please know why is it printing the script name for $0 when i pass those parameters to function.
#!/bin/bash -x
usage()
{
echo "In Usage Function"
echo $0
echo $1
echo $2
}
echo "printing first time"
echo $0
echo $1
echo $2
usage $0 $1 $2
Output: (2 Replies)
updateEnvironmentField() {
linewithoutquotes=`echo $LINE | tr -d '"'`
b()
}
I want to pass variable named $linewithoutquotes to another method called b(), which is called from updateEnvironmentField() method. How to do the above requirement with shell script (1 Reply)
Discussion started by: pottic
1 Replies
LEARN ABOUT DEBIAN
statistics::basic::mode
Statistics::Basic::Mode(3pm) User Contributed Perl Documentation Statistics::Basic::Mode(3pm)NAME
Statistics::Basic::Mode - find the mode of a list
SYNOPSIS
Invoke it this way:
my $mode = mode(1,2,3,3);
Or this way:
my $v1 = vector(1,2,3,3);
my $mod = mode($v1);
And then either query the values or print them like so:
print "The mod of $v1: $mod
";
my $mq = $mod->query;
my $m0 = 0+$mod; # this will croak occasionally, see below
The mode of an array is not necessarily a scalar. The mode of this vector is a vector:
my $mod = mode(1,2,3);
my $v2 = $mod->query;
print "hrm, there's three elements in this mode: $mod
"
if $mod->is_multimodal;
Create a 20 point "moving" mode like so:
use Statistics::Basic qw(:all nofill);
my $sth = $dbh->prepare("select col1 from data where something");
my $len = 20;
my $mod = mode()->set_size($len);
$sth->execute or die $dbh->errstr;
$sth->bind_columns( my $val ) or die $dbh->errstr;
while( $sth->fetch ) {
$mod->insert( $val );
if( defined( my $m = $mod->query ) ) {
print "Mode: $m
";
}
print "Mode: $mod
" if $mod->query_filled;
}
METHODS
new()
The constructor takes a list of values, a single array ref, or a single Statistics::Basic::Vector as arguments. It returns a
Statistics::Basic::Mode object.
Note: normally you'd use the mean() constructor, rather than building these by hand using "new()".
is_multimodal()
Statistics::Basic::Mode objects sometimes return Statistics::Basic::Vector objects instead of numbers. When "is_multimodal()" is true,
the mode is a vector, not a scalar.
_OVB::import()
This module also inherits all the overloads and methods from Statistics::Basic::_OneVectorBase.
OVERLOADS
This object is overloaded. It tries to return an appropriate string for the calculation or the value of the computation in numeric
context.
In boolean context, this object is always true (even when empty).
If evaluated as a string, Statistics::Basic::Mode will try to format a number (like any other Statistics::Basic object), but if the object
"is_multimodal()", it will instead return a Statistics::Basic::Vector for stringification.
$x = mode(1,2,3);
$y = mode(1,2,2);
print "$x, $y
"; # prints: [1, 2, 3], 2
If evaluated as a number, a Statistics::Basic::Mode will raise an error when the object "is_multimodal()".
AUTHOR
Paul Miller "<jettero@cpan.org>"
COPYRIGHT
Copyright 2012 Paul Miller -- Licensed under the LGPL
SEE ALSO perl(1), Statistics::Basic, Statistics::Basic::_OneVectorBase, Statistics::Basic::Vector
perl v5.14.2 2012-01-23 Statistics::Basic::Mode(3pm)
06-22-2016
