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unxwzrd
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UNIX for Dummies Questions & Answers
03-19-2009
8
Ksh How to test if variable is numeric??
48,361
Posted By
unxwzrd
test to see if variable is numeric
You can test the contents of a variable directly using ksh
pattern matching operators:
x=2763
if [[ $x == +([0-9]) ]]; then
print okay
else
print naga
fi
This test...
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