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#1
08-21-2007
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Only Digits as input
Hi All,
I am new to shell script. I wrote a very small script that takes only digits as input- but there is some problem in that.can you help me in debugging that. #!/bin/ksh echo "Digits as input" read number digit='eval [0-9][0-9][0-9]' if [[ number -eq $digit ]] then echo "Entered number is a digit" else echo "0" fi Please modify this one or without AWK give me some inputs. Thanks, Namish 
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#2
08-21-2007
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Code:
#!/bin/ksh echo "Digits as input" read number test=`echo "$number" | egrep "^[0-9]+$"` if [ "$test" ] then echo "Entered number is a digit" else echo "0" fi
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#3
08-21-2007
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Thanks robotronic.
I appericiate your help and quick reply. Thanks Namish
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