echo

Print a text message. Note: quotes are optional

$ echo "[Hello World]"

Print a message with environment variables

$ echo "[My path is $PATH]"

Print a message without the trailing newline

$ echo -n "[Hello World]"

Append a message to the file

$ echo "[Hello World]" >> [file.txt]

Enable interpretation of backslash escapes (special characters)

$ echo -e "[Column 1\tColumn 2]"

echo [SHORT-OPTION]... [STRING]...
echo LONG-OPTION

Echo the STRING(s) to standard output.

-n

do not output the trailing newline

-e

enable interpretation of backslash escapes

-E

disable interpretation of backslash escapes (default)

--help

display this help and exit

--version

output version information and exit

If -e is in effect, the following sequences are recognized:

\\

backslash

\a

alert (BEL)

\b

backspace

\c

produce no further output

\e

escape

\f

form feed

\n

new line

\r

carriage return

\t

horizontal tab

\v

vertical tab

\0NNN

byte with octal value NNN (1 to 3 digits)

\xHH

byte with hexadecimal value HH (1 to 2 digits)

NOTE: your shell may have its own version of echo, which usually supersedes the version described here. Please refer to your shell's documentation for details about the options it supports.

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>

Copyright © 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

Full documentation <https://www.gnu.org/software/coreutils/echo> or available locally via: info '(coreutils) echo invocation'

Written by Brian Fox and Chet Ramey.