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Number Output Lines

Problem

You want to number each line of output.

Problem	Solution	Example	Reference	Recommended
echo "testing\ntesting\n123" \| perl -e 'while(<>) { chomp(); print($..": ".$_."\n"); }' 1: testing 2: testing 3: 123 Or all on one line echo "testing\ntesting\n123" \| perl -ane 'chomp();print($..": ".$_."\n");' 1: testing 2: testing 3: 123

Number Output Lines

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