Shell Programming and Scripting

* sed 's/$pattern_da_cercare/$pattern_da_cercare \n/g' $zf >tempf
# numpat=$(cat $zf | grep "$pattern_da_cercare" | wc -l)
* numpat=$(cat tempf | grep "$pattern_da_cercare" | wc -l)

sed 's/$pattern_da_cercare/$pattern_da_cercare \n/g' $zf >tempf
# numpat=$(cat $zf | grep "$pattern_da_cercare" | wc -l)
numpat=$(cat tempf | grep "$pattern_da_cercare" | wc -l)

#!/bin/sh

MIN=2
MAX=7
PATTERN="XXX"

for file in *.dat
do
  awk -v min=$MIN -v max=$MAX -v patt=$PATTERN '
  BEGIN {RS=" |\n"}
  $0 == patt {n++}
  END {
  if(n >= min && n <= max) {print FILENAME " : " n}
  }
  ' "$file"
done

MIN=2
MAX=7
for file in *.txt
do
  awk -v min=$MIN -v max=$MAX -v patt=$pattern_da_cercare '
  BEGIN {RS=" |\n"}
  $0 == patt {n++}
  END {
  if(n >= min && n <= max) {print FILENAME " : " n}
  }
  ' "$file"


exit 0
done

MIN=2
MAX=7
for file in *.txt
do
  awk -v min=$MIN -v max=$MAX -v patt=$pattern_da_cercare '
  BEGIN {RS=" |\n"}
  $0 == patt {n++}
  END {
  if(n >= min && n <= max) {print FILENAME " : " n}
  }
  ' "$file"
done

exit 0