Kiana Sheibani
a3b53b180c
Instead of separating output primes by newline, the scripts now separate by spaces.
25 lines
347 B
Bash
Executable file
25 lines
347 B
Bash
Executable file
#!/usr/bin/env bash
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echo -n "Primes up to: "
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read num
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echo
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nums=()
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for i in `seq 2 $num`; do
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nums+=($i)
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done
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unset nums[-1]
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while [ -n "$nums" ]; do
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prime=${nums[0]}
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echo -n "$prime "
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nums_=()
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for elem in "${nums[@]}"; do
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[ $(( $elem % $prime )) -eq 0 ] || nums_+=($elem)
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done
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nums=(${nums_[@]})
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done
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echo
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