SED: enclose each line in quotes and comma at end of line

sed -e 's/^/" /g' -e 's/$/ ",/' myfile.txt 

SED: The simplest example

>echo I am older | sed -e 's/old/new/g'
I am newer

SED: Converting carat symbols to HTML special characters

Goal: Show HTML and PHP code, rather than have it interpreted by the web browser.

Using a GNU or Unix command line, myWebpage.html is a regular fully working HTML web page, here is the command:

sed -e 's/\</\&#60;/g' -e 's/\>/\&#62;/g' myWebpage.html > newWebpage.html

Bash Program To Convert Tags to Special Characters

#!/usr/bin/env bash echo "lancemiller777@gmail.com" echo "Argument 1 is file with html tags" echo "sed -e 's/\</\&#60;/g' -e 's/\>/\&#62;/g' \${1}" sed -e 's/\</\&#60;/g' -e 's/\>/\&#62;/g' ${1}