Unix Text Analysis Tool

#signif shell script file searching tool
 
#This is the default
 
# signif.sh
#!/bin/sh
#set -x
 
# make sure that there are atleast two args to the command
case $# in
        0)      echo usage:;
                echo "  " `basename $0` keyphrase files
                exit ;;
        1)      echo usage:;
                echo "  " `basename $0` keyphrase files
                exit ;;
esac
 
if egrep -n $* /dev/null
then
        context.sh $*
else
        echo Sorry
fi
 


#Following is the script for the context file

#context.sh
#!/bin/sh
# create context file to go with signif
awkfile=/tmp/nu.awk.$$
case $# in
        0)      echo usage:;
                echo "  " `basename $0` keyphrase files
                exit ;;
        1)      echo usage:;
                echo "  " `basename $0` keyphrase files
                exit ;;
esac
 
 
cat >${awkfile} < 5 {print "sed -n ' " \$2-5 "," \$2+5"p'",\$1}
        \$2 < 6 && \$2 > 1  {print "sed -n '" 2 "," \$2+5 "p'" , \$1}
        {print "echo =============================="}
 
END_AWK_SCRIPT
 
#echo executing: 
#echo " egrep -n ${key} $* | awk -f ${awkfile} | sh"
 
egrep -n $* /dev/null | awk -f ${awkfile} | sh
 
/bin/rm -f ${awkfile}