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Chet Ramey
47 lines
581 B
Plaintext
47 lines
581 B
Plaintext
function reorder
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{
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(( x[1] < x && (x=x[1], x[1]=$x) ))
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echo "${x[@]}"
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}
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x=(123 456)
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reorder
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x=(456 123)
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reorder
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unset x
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unset -f reorder
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function reorder
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{
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(( x[1] < x[0] && (x=x[1], x[1]=$x) ))
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echo "${x[@]}"
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}
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x=(123 456)
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reorder
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x=(456 123)
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reorder
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unset x
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unset -f reorder
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function reorder
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{
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(( x[1] < x[0] && (x[0]=x[1], x[1]=$x) ))
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echo "${x[@]}"
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}
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x=(123 456)
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reorder
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x=(456 123)
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reorder
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unset -f reorder
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n=0 ; (( (a[n]=++n)<7&&a[0])); echo "${a[@]:1}"
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n=0 a="(a[n]=++n)<7&&a[0]"; ((a[0])); echo "${a[@]:1}"
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n=0 a="(a[n]=n++)<7&&a"; ((a)); echo "${a[@]:1}"
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