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05-11-2008
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substr not working
Hi I am trying to run this command in ksh ...its not working
$line="123356572867116w1671716" actual_length = 16 cut_line=`awk 'BEGIN{print substr(ARGV[1],1,actual_length)}' "$line"` the substr is not giving me an output how can i make it done can anyone hwlp me on this cut_line=`awk 'BEGIN{print substr(ARGV[1],1,16)}' "$line"` This is working ...But I want variable to be passed instead of numeric please guide me Thanks, |
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