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8 Chapter 2. ar

END

Exit from ar, with a 0 exit code to indicate successful completion. This command does not save

the output ﬁle; if you have changed the current archive since the last SAVE command, those

changes are lost.

EXTRACT module, module, ... module

Extract each named module from the current archive, writing them into the current directory as

separate ﬁles. Equivalent to ar -x archive module....

Requires prior use of OPEN or CREATE.

LIST

Display full contents of the current archive, in "verbose" style regardless of the state of VERBOSE.

The effect is like ar tv archive. (This single command is a gnu ar enhancement, rather than

present for MRI compatibility.)

Requires prior use of OPEN or CREATE.

OPEN archive

Opens an existing archive for use as the current archive (required for many other commands).

Any changes as the result of subsequent commands will not actually affect archive until you

next use SAVE.

REPLACE module, module, ... module

In the current archive, replace each existing module (named in the REPLACE arguments) from

ﬁles in the current working directory. To execute this command without errors, both the ﬁle, and

the module in the current archive, must exist.

Requires prior use of OPEN or CREATE.

VERBOSE

Toggle an internal ﬂag governing the output from DIRECTORY. When the ﬂag is on, DIRECTORY

output matches output from ar -tv . . . .

SAVE

Commit your changes to the current archive, and actually save it as a ﬁle with the name speciﬁed

in the last CREATE or OPEN command.

Requires prior use of OPEN or CREATE.

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Red Hat ENTERPRISE LINUX 4 - USING BINUTILS Manuale Utente Pagina 14