How to display the text in Bold and Underline in Linux

 

 To display the test in "BOLD" and "UNDERLINE", the following ANSI Escape Sequences can be used.

To display the text in BOLD
$ echo -e "\033[1mThis is a BOLD line\033[0m"
This is a BOLD line

#Using tput
$ tput bold
$ echo "This"     #BOLD
$ tput sgr0     #Reset text attributes to normal without clear.
$ echo "This"     #NORMAL

To display the text in UNDERLINE
$ echo -e "\033[4mThis is an underlined line.\033[0m"
This is an underlined line.