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13 lines
250 B
Bash
Executable file
13 lines
250 B
Bash
Executable file
#!/bin/sh
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[ -z "$1" ] && n=4 || n="$1"
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shuffle() {
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if which shuf >/dev/null 2>&1; then
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shuf "$@"
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else
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perl -MList::Util=shuffle -e 'print shuffle <>' "$@"
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fi
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}
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shuffle /usr/share/dict/words | head -"$n" | xargs echo -n
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