One Day One Command :-
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echo - Display a line of text on the screen
Summary:
Echo is used to show a line of text on the screen with limited Esc
sequence (BELL, Backspace, H-Tab, V-Tab,...) handling capabilities.
Example:
$ echo -- print a empty line
$ echo "Bharathi\nMidas" -- Just print the Line
$ echo -e "Bharathi\n\tMidas" -- Interpret and print the Line
$ cat nums
1
2
3
$ echo -n `cat nums` -- Print the file content with-out new line char.
1 2 3
Read: man echo
Bye :)
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Bharathi S