using find, grep, and xargs to update web pages

--> find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | grep -v created-johnmeister.com/jeep/sj | wc -l
440

    4  find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | grep -v created-johnmeister.com/jeep/sj
    5  find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | grep -v created-johnmeister.com/jeep/sj | wc -l
    6  find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | grep -v created-johnmeister.com/jeep/sj > fix-these.txt
    7  vi fix-these.txt 
    8  find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | perl -pi -e 's$http://johnmeister.com/jeep/sj/indexpix$http://johnmeister.com/pix$g'
   11  find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | grep -v created-johnmeister.com/jeep/sj | perl -pi -e 's$http://johnmeister.com/jeep/sj/XJ$http://johnmeister.com/jeep/XJ$g'
   18  find . -type f -name README.html -exec cp ../README.html {} \;
   20  find . -type f -name *.html | xargs grep johnmeister.com/jeep/sj | more
   22  history
   23  history >> ../linux/Notes/using-find-grep-xargs.txt
   24  vi ../linux/Notes/using-find-grep-xargs.txt


 2021 example 
--> find . -type f -iname '*.txt' | xargs grep -i HARDENT
------------------------------------------------
--> find . -type f -iname '*.html' | xargs grep -i HARDENT
------------------------------------------------
--> perl -pi -e 's/HARDENT/HARDEN/g' *.txt  
#  better to grab the list of files and the edit them each, when using perl it touches ALL the files so if you 
    do an rsync you'll be recopying files with new dates...