User Commands PRINTF(1)
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
\NNN character with octal value NNN (1 to 3 digits)
\\ backslash
\a alert (BEL)
\b backspace
\c produce no further output
\f form feed
\n new line
\r carriage return
\t horizontal tab
\v vertical tab
\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 %
GNU coreutils 7.4 Last change: May 2009 1
User Commands PRINTF(1)
%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 diouxX-
feEgGcs, with ARGUMENTs converted to proper type first.
Variable widths are handled.
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
Report printf bugs to bug-coreutils@gnu.org
GNU coreutils home page:
General help using GNU software:
COPYRIGHT
Copyright c 2009 Free Software Foundation, Inc. License
GPLv3+: GNU GPL version 3 or later
.
This is free software: you are free to change and redistri-
bute it. There is NO WARRANTY, to the extent permitted by
law.
SEE ALSO
printf(3)
The full documentation for printf is maintained as a Texinfo
manual. If the info and printf programs are properly
installed at your site, the command
info coreutils printf invocation
should give you access to the complete manual.
GNU coreutils 7.4 Last change: May 2009 2