Shell Programming and Scripting

#!/bin/sh

for file in "$@"; do
  echo -e "\nFILE: $file"
  awk '{printf( "%5d: %s\n", length( $0 ), $0 ) }' $file
done

#!/bin/sh

for file in "$@"; do
  awk -v f=$file '{ if ( length( $0 ) > 2047 ) {
         printf( "%s %5d: %s\n", f, length( $0 ), $0 );
         }
       }' $file

done

#!/bin/sh

MAX_LINE=2047
TEMPFILE=/tmp/out.$$.txt

# first, create temp file with list of files + max line lengths
find . -type f -print | xargs wc -L | grep -v total >> ${TEMPFILE}

while read term
do
   while read line
   do
      max_line=$(echo $line | awk '{print $1}')
      filename=$(echo $line | awk '{print $2}')
      if [ "$max_line" -lt "$MAX_LINE" ]; then
         echo "$filename:" >> ~/$term.txt
         grep -i "$term" $filename >> ~/$term.txt
      fi
   done < ${TEMPFILE}
done < search.strings

rm -f ${TEMPFILE}

find . -type f -print | xargs wc -L | grep -v total >> ${TEMPFILE}

for file in $(find . -type f -print)
do
linecount=`awk 'BEGIN { f=0 } {if ( length( $0 ) > f ) { f = length( $0 ); }} END { print f}' $file`
string="$linecount $file"
echo "$string" >> ${TEMPFILE}
done