30 lines
557 B
Text
30 lines
557 B
Text
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t() {
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printf '%s | %s\n' "$1" "$2"
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}
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v="'" # v <- '
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#--
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t "${v/$'\''/$'\''}" "'"
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t ${v/$'\''/$'\''} "'"
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t "${v/$'\''/x}" "x"
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t ${v/$'\''/x} "x"
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t "${v/x/$'\''}" "'"
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t ${v/x/$'\''} "'"
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t "${v/x/$'\x5c\''}" "'"
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t ${v/x/$'\x5c\''} "'"
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t "${v/\'/\'}" "'"
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t ${v/\'/\'} "'"
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t ${v/\'/x} "x"
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echo "'"
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echo "$'\''"
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echo $'\''
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echo $'\'abcd\''
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echo "$'\'abcd\''"
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v=1
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echo ${v/1/\'}
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echo ${v/\'/2}
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