07-15-2011
Please check the below sample code...
$ cat fun.sh
Menu ()
{
echo -n "Enter a positive number:"
read a
Greater
}
####
Greater ()
{
if [[ $a -gt 0 ]]
then
echo "$a is Positive number"
else
echo "Entered number is not a positive"
Menu
fi
}
Menu
OUTPUT:
$ ./fun.sh
Enter a positive number
-2
Entered number is not a positive
Enter a positive number
-2
Entered number is not a positive
Enter a positive number
-2
Entered number is not a positive
Enter a positive number
Thanks
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LEARN ABOUT DEBIAN
clmmeet
clm meet(1) USER COMMANDS clm meet(1)
NAME
clm meet - compute the intersection of a set of clusterings.
clmmeet is not in actual fact a program. This manual page documents the behaviour and options of the clm program when invoked in mode meet.
The options -h, --apropos, --version, -set, --nop are accessible in all clm modes. They are described in the clm manual page.
SYNOPSIS
clm meet [-o fname (output file name)] [-h (print synopsis, exit)] [--apropos (print synopsis, exit)] [--version (print version, exit)]
<file name>+
DESCRIPTION
clm meet computes the intersection of a set of clusterings, that is, the largest clustering that is a subclustering of all the clusterings
in the set. It stores the intersection (or meet) in the argument to the -o flag, which must be the first option given. All remaining argu-
ments are interpreted as names of files containing clusterings in mcl format (see mcxio(5)), which must all pertain to a set of the same
cardinality.
This utility can be useful in measuring (in conjunction with clm dist) the consistency of a set of clusterings at different levels of granu-
larity - if the meet of all those clusterings is close to being a subclustering of each of them, consistency is good. See clm dist for an
example.
OPTIONS
-o fname (output file name)
AUTHOR
Stijn van Dongen.
SEE ALSO
mclfamily(7) for an overview of all the documentation and the utilities in the mcl family.
clm meet 12-068 8 Mar 2012 clm meet(1)