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37 lines
1.4 KiB
37 lines
1.4 KiB
2 years ago
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#!/bin/sh
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# To make this script executable, use the command: chmod +x 03_conditionals.sh
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# To run the script, use the command: ./03_conditionals.sh
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echo "This spell will teach you the basics of conditional statements in POSIX-compliant Bash."
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echo "To study the code of the examples, please use the command: cat 03_conditionals.sh"
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# Using if statement
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echo "Checking if the ingredient is Dragon's blood"
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ingredient="Dragon's blood"
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if [ "$ingredient" = "Dragon's blood" ]; then
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echo "The ingredient is Dragon's blood, adding it to the potion"
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else
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echo "The ingredient is not Dragon's blood, adding something else to the potion"
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fi
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# Using if-else statement
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echo "Checking if the ingredient is Dragon's blood or Unicorn hair"
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ingredient="Unicorn hair"
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if [ "$ingredient" = "Dragon's blood" ]; then
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echo "The ingredient is Dragon's blood, adding it to the potion"
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elif [ "$ingredient" = "Unicorn hair" ]; then
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echo "The ingredient is Unicorn hair, adding it to the potion"
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else
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echo "The ingredient is not Dragon's blood nor Unicorn hair, adding something else to the potion"
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fi
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# Using test command
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echo "Checking if the number of ingredients is greater than 5"
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ingredients_count=6
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if test $ingredients_count -gt 5; then
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echo "The number of ingredients is greater than 5"
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else
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echo "The number of ingredients is not greater than 5"
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fi
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echo "Spell cast successfully."
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