UNIX for Dummies Questions & Answers

OCCURRENCE=`grep -io "${STRING_NAME[$J]}" ${1}-${8}${EXT}.out_bis| wc -l`

awk -v pattern="${STRING_NAME[$J]}" -v occ="3" '
$0 ~ pattern{i++}
i==occ{print NR;exit}
' ${1}-${8}${EXT}.out_bis

gawk '{for(i=1;i<=NF;i++) if($i=="word"){++ith} }ith==2{print NR;exit}' file

            var1=${STRING_NAME[$J]}
            file=${1}-${8}${EXT}.out_bis
            ST_LINE=`awk "/$var1/ && (++x==$i){ print NR}"  $file`

awk: /blah blah blah blah/blah/basis/ && (++x==0){ print NR}
awk:                                             ^ syntax error

ST_LINE=`awk -v var1=${STRING_NAME[$J]} -v i="3" '$0 ~ var1 && --i==0 {print NR}' $file`

last_line_of_occ=$(grep -i -n pattern file_txt | tail -1 | awk -F":" '{print $1}')

ith_line=$(grep -i -n java exam_schedule.txt | awk -F":" 'NR==i{print $1})'