Rechercher une page de manuel
m4
Langue: en
Version: July 2006 (CentOS - 06/07/09)
Section: 1 (Commandes utilisateur)
Sommaire
NAME
M4 - manual page for M4 1.4.5SYNOPSIS
m4 [OPTION]... [FILE]...DESCRIPTION
Mandatory or optional arguments to long options are mandatory or optional for short options too.Operation modes:
- --help
- display this help and exit
- --version
- output version information and exit
- -E, --fatal-warnings
- stop execution after first warning
- -e, --interactive
- unbuffer output, ignore interrupts
- -P, --prefix-builtins
- force a `m4_' prefix to all builtins
- -Q, --quiet, --silent
- suppress some warnings for builtins
Preprocessor features:
- -D, --define=NAME[=VALUE]
- enter NAME has having VALUE, or empty
- -I, --include=DIRECTORY
- append this directory to include path
- -s, --synclines
- generate `#line NO "FILE"' lines
- -U, --undefine=NAME
- delete builtin NAME
Limits control:
- -G, --traditional
- suppress all GNU extensions
- -H, --hashsize=PRIME
- set symbol lookup hash table size [509]
- -L, --nesting-limit=NUMBER
- change artificial nesting limit [1024]
Frozen state files:
- -F, --freeze-state=FILE
- produce a frozen state on FILE at end
- -R, --reload-state=FILE
- reload a frozen state from FILE at start
Debugging:
- -d, --debug[=FLAGS]
- set debug level (no FLAGS implies `aeq')
- -l, --arglength=NUM
- restrict macro tracing size
- -o, --error-output=FILE
- redirect debug and trace output
- -t, --trace=NAME
- trace NAME when it will be defined
FLAGS is any of:
- a
- show actual arguments
- c
- show before collect, after collect and after call
- e
- show expansion
- f
- say current input file name
- i
- show changes in input files
- l
- say current input line number
- p
- show results of path searches
- q
- quote values as necessary, with a or e flag
- t
- trace for all macro calls, not only traceon'ed
- V
- shorthand for all of the other flags
- x
- add a unique macro call id, useful with c flag
If defined, the environment variable `M4PATH' is a colon-separated list of directories included after any specified by `-I'.
If no FILE or if FILE is `-', standard input is read.
Exit status is 0 for success, 1 for failure, or whatever value was passed to the m4exit macro.
AUTHOR
Written by Rene' Seindal.COPYRIGHT
Copyright © 2006 Free Software Foundation, Inc.This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
The full documentation for M4 is maintained as a Texinfo manual. If the info and M4 programs are properly installed at your site, the command- info M4
should give you access to the complete manual.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre