зеркало из https://github.com/nextcloud/spreed.git
29 строки
664 B
Bash
29 строки
664 B
Bash
#!/usr/bin/env bash
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CALCULATOR=$(which "bc")
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if ! [ -x "$CALCULATOR" ]; then
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echo "Basic calculator package (bc - https://www.gnu.org/software/bc/) not found"
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exit 1
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fi
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while test $# -gt 0; do
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case "$1" in
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--help)
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echo "/calc - A basic calculator for Nextcloud Talk based on gnu BC"
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echo "See the official documentation for more information:"
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echo "https://www.gnu.org/software/bc/manual/html_mono/bc.html"
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echo " "
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echo "Simple equations: /calc 3 + 4 * 5"
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echo "Complex equations: /calc sin(3) + 3^3 * sqrt(5)"
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exit 0
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;;
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*)
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break
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;;
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esac
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done
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set -f
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echo "$@ ="
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echo $(echo "$@" | bc)
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