34 lines
927 B
Bash
34 lines
927 B
Bash
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#!/bin/sh
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ARG_A=$(whiptail --inputbox "Please enter the value for \"a\":" 10 50 --title "Quadratic Calculator" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus = 0 ]; then
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echo "a =" $ARG_A
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else
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echo "User canceled input."
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exit
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fi
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ARG_B=$(whiptail --inputbox "Please enter the value for \"b\":" 10 50 --title "Quadratic Calculator" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus = 0 ]; then
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echo "b =" $ARG_B
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else
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echo "User canceled input."
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exit
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fi
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ARG_C=$(whiptail --inputbox "Please enter the value for \"c\":" 10 50 --title "Quadratic Calculator" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus = 0 ]; then
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echo "c =" $ARG_C
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else
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echo "User canceled input."
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exit
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fi
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echo
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./quadratic $ARG_A $ARG_B $ARG_C
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