--Create new tar
#tar -cvf tar_file_name.tar dirname/
--Extract from tar
#tar -xvf tar_file.tar
--view tar file
#tar -tvf tar_file_name.tar
--Search for given string
#grep -i "hostname" file_name
--Search for a given string in all files recursively
#grep -r "hostname" *
--Find file
#find -iname "filename"
--Execute commands on files found by the find command
#find -iname "filename" -exec rm -rf {} \; --It will find the file and delete it.
--Find empty files in home directory
#tar -cvf tar_file_name.tar dirname/
--Extract from tar
#tar -xvf tar_file.tar
--view tar file
#tar -tvf tar_file_name.tar
--Search for given string
#grep -i "hostname" file_name
--Search for a given string in all files recursively
#grep -r "hostname" *
--Find file
#find -iname "filename"
--Execute commands on files found by the find command
#find -iname "filename" -exec rm -rf {} \; --It will find the file and delete it.
--Find empty files in home directory