Polecenie m4
Opcje wykonania m4
w konsoli
Operate interactively, unbuffered, ignoring interrupts.
Specify flag-level debugging.
Print help message, then exit.
Specify the length of debugging output.
Place output in file. Despite the name, print error messages on standard error.
Prepend m4_ to all built-in macro names.
Insert #line directives for the C preprocessor.
Insert name into symbol table as undefined. Trace macro from the point it is defined.
Print version, then exit.
Set the size of the pushback and argument collection buffers to n (default is 4096).
Define name as value or, if value is not specified, define name as null.
Consider all warnings to be fatal, and exit after the first of them.
Record m4's frozen state in file for later reloading.
Behave like traditional m4, ignoring GNU extensions.
Set symbol-table hash array to n (default is 509).
Search directory for include files.
Change artificial nesting limit to n.
Suppress warning messages.
Load state from file before starting execution.
Undefine name.
Przykłady m4 działanie w Słownik polecenie M
- Przykład M4 użycie :
- Jak użyć 128-bit MD5 checksums. Used to verify that no change has been made to a file. With no files or - specified, read from standard input. The exit status is 0 for success and nonzero for failure co znaczy.
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- Jak użyć administration command. Prepare swapspace on device : a disk partition or a prepared file. This command can create old and new style swap areas. The older style provides backward compatibility with 2 krzyżówka.
- Przykład M4 użycie :
- Jak użyć administration command. With no options, attempt to load the specified module, as well as all modules on which it depends. If more than one module is specified, attempt to load further modules only co to jest.
- Przykład M4 użycie :
- Jak użyć NFS mount request server. mountd reads the file /etc/exports to determine which filesystems are available for mounting by which machines. It also provides information about which filesystems are słownik.
- Przykład M4 użycie :
- Jak użyć Mount an MS-DOS filesystem, passing the mount-arguments to mount . If no mount-arguments are specified, the device name is used. See mount and mtools for more information czym jest.