function showifs() { printf "%q\n" "${IFS}" # cf. help printf #echo -n "${IFS}" | ruby -n -e 'p $_.to_s' } showifs # show the Internal Field Separator
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function showifs() { printf "%q\n" "${IFS}" # cf. help printf #echo -n "${IFS}" | ruby -n -e 'p $_.to_s' } showifs # show the Internal Field Separator
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