Absolute minimum value of a number using awk Post: 302845847

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input a 1 a 2 a -1 b 1 b 2 b 3 output a -1 b 1 Thanx ---------- Post updated at 09:42 PM ---------- Previous update was at 09:10 PM ---------- Ok I managed it

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echo

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GNU coreutils 8.22						     June 2014								   ECHO(1)