23 lines
432 B
Bash
23 lines
432 B
Bash
#!/bin/ksh
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# tested with ksh93s+
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builtin printf
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integer a=0
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integer b=0
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read a?"Enter value of a: " || { print -u2 "Input of a aborted." ; exit 1 ; }
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read b?"Enter value of b: " || { print -u2 "Input of b aborted." ; exit 1 ; }
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if (( a < b )) ; then
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printf "%d is less than %d\n" a b
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fi
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if (( a == b )) ; then
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printf "%d is equal to %d\n" a b
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fi
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if (( a > b )) ; then
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printf "%d is greater than %d\n" a b
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fi
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exit 0
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