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scripts works with awk 3.1.3 but not with 3.1.5
script gives last day of the month with awk 3.1.3 but with awk 3.1.5 LAST_DAY is MT? #!/bin/ksh LAST_DAY=`cal | awk '{ if ( length($0) > 0 ) { end_of_month=$0 } } END { printf "%s\n",substr(end_of_month,length(end_of_month) -1 ) }'` echo $LAST_DAY
