[CentOS] Bash Script for Beginners! oh dear :'(

Alexander Dalloz ad+lists at uni-x.org
Tue Dec 23 14:23:18 UTC 2008


James Bensley schrieb:
> For those interested here is an updated version of my script but still
> no luck :(
> 
> #!/bin/bash
> rm -f ./found_files
> touch ./found_files
> find . -exec grep -q "$1" '{}' \; -print >> ./found_files
> i=1
> while [ $i -le `wc -l found_files` ] ; do
>     line=`head -$i found_files | tail -1`
>     grep -iv "$1" $line > $line.new
>     rm $line
>     mv $line.new $line
>     i=`expr $i + 1`
> done

How about following:

#/bin/sh

DIRECTORY="/root.dir.path.of.the.blacklists"
PATTERN=$1

if [ "${PATTERN}" = "" ]; then
  echo "parameter missing - stop"
  exit 1
fi

if [ ! -d "${DIRECTORY}" ]; then
  echo "directory missing - stop"
  exit 1
fi

while read LINE; do
  echo "pattern found in ${LINE}: erasing [${PATTERN}]"
  sed -i "s/.*${PATTERN}.*//; /^$/d" ${LINE}
done < <(grep -rl "${PATTERN}" ${DIRECTORY})

exit 0


Greetings

Alexander





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