Name

printf — format and print data

Synopsis

printf FORMAT [ARGUMENT...]

printf OPTION

DESCRIPTION

Print ARGUMENT(s) according to FORMAT, or execute according to OPTION:

−−help

display this help and exit

−−version

output version information and exit

FORMAT controls the output as in C printf. Interpreted sequences are:

\"

double quote

\\

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

\NNN

byte with octal value NNN (1 to 3 digits)

\xHH

byte with hexadecimal value HH (1 to 2 digits)

\uHHHH

Unicode (ISO/IEC 10646) character with hex value HHHH (4 digits)

\UHHHHHHHH

Unicode character with hex value HHHHHHHH (8 digits)

%%

a single %

%b

ARGUMENT as a string with '\' escapes interpreted, except that octal escapes are of the form \0 or \0NNN

and all C format specifications ending with one of diouxXfeEgGcs, with ARGUMENTs converted to proper type first. Variable widths are handled.

[Note] Note

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

AUTHOR

Written by David MacKenzie.

REPORTING BUGS

GNU coreutils online help: <http://www.gnu.org/software/coreutils/>

Report printf translation bugs to <http://translationproject.org/team/>

SEE ALSO

printf(3)

Full documentation at: <http://www.gnu.org/software/coreutils/printf>

or available locally via: info '(coreutils) printf invocation'

COPYRIGHT

Copyright © 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://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.