27 lines
No EOL
857 B
Bash
Executable file
27 lines
No EOL
857 B
Bash
Executable file
#!/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 [ $exitstatus != 0 ]; then
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echo "User canceled input."
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exit
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fi
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ARG_B=$(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 [ $exitstatus != 0 ]; then
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echo "User canceled input."
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exit
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fi
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ARG_C=$(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 "User canceled input."
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exit
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fi
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quadratic $ARG_A $ARG_B $ARG_C |