IsDiscreteNumber.sh (GPL)IsDiscreteNumber.sh is a Bourne Shell script that helps your custom shell scripts determine whether the specified argument is a discrete number. Only discrete numbers are valid; floating point numbers are not. You can use it to test the validity of user input, etc. This script outputs a '1' for true and a '0' for false. IsDiscreteNumber.sh is distributed as executable source code under the GNU General Public License. Please see the license agreement elsewhere on this site. UsageIsDiscreteNumber.sh arg Examples: IsDiscreteNumber.sh 3947 Chieh Cheng
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