Hi, Thanks....this also will work..but w a slight correction...need to zero out $c at eof. 
perl -lne'/(\d+): /and$c+=$1; eof&&print"SUM.$ARGV =$c"; if(eof) {$c=0
+}' tmp_1*

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In reply to Re^2: perl oneliner on multiple files by abhay180
in thread perl onliner on multiple files by abhay180

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