Write a shell script that searches the file contents in a directory

Write a shell script that searches the file contents in a directory and its sub-directories for a text string given by the user. It list all such file names having that given string and store in a temp file "search_temp". It should have user friendly messages e.g. "File does not exit" , "Do you want to search again", etc.

 #bin/bashread-p"Enter a filename:"filename

 if

[[

 -f $ Search_temp]] 

; 

then echo 

"The file $ Search_temp exists."read –p 

"Enter the you word want to find:" 

Word 

 grep "$word"

 "$Search_temp" 

else echo "The file $filename does not exist ".

 fi 

SUCCESS=0 

E_NOARGS=65 

If

 [-z"$1"] 

then 

echo"Usage:basename 

$0'rpm-file" 

exist $E_NOARGS

 fi 

{ 

#Begin code block.

 echo echo"Archive Description:"

 rpm-qpi $ 1 # Query descri....

 echo echo"Archive Listing:" 

rpm-qpl $ 1 # Query listing 

echo rpm-i—test $ 1 # Query whether rpm file can be installed.

 If ["$?" – eq $ SUCCESS] 

then 

 echo "$1 can be installed." 

else

 echo "$1 cannot be installed." 

Fi 

echo #End code block. 

}> "$1.test" #Redirects output of everything in block of file. 

echo "Result of rpm test in file $1.test" 

#See rpm main page for explanation of options. 

exit 0. 

exits = $(grep-c$word$file)

 if

 [[$exits-gt0]]; 

then 

echo"File does not exit"

 fi