PCP(1)

NAME
pcp - Recursive, parallel copy of directory trees

SYNOPSIS

pcp [options] <source> [<source> ...] <destination>

DESCRIPTION

The pcp command is a is a wrapper that starts several sync processes to copy directory trees in parallel. This is allows much better copying performance on file system that have relatively high latency when retrieving individual files like S3QL.

Note: Using this program only improves performance when copying from an S3QL file system. When copying to an S3QL file system, using pcp is more likely to decrease performance.

OPTIONS

The pcp command accepts the following options:

--quiet
    be really quiet

--debug-modules <modules>
    Activate debugging output from specified modules (use commas to separate multiple modules). Debug messages will be written to the target specified by the --log option.

--debug
    Activate debugging output from all S3QL modules. Debug messages will be written to the target specified by the --log option.

--version
    just print program version and exit

-a  Pass -aHAX option to rsync.

--processes <no>
    Number of rsync processes to use (default: 10).

EXIT CODES

pcp may terminate with the following exit codes:

0   Everything went well.

1   An unexpected error occured. This may indicate a bug in the program.

2   Invalid command line argument.

SEE ALSO

pcp is shipped as part of S3QL, https://bitbucket.org/nikratio/s3ql/.

COPYRIGHT
© 2008 Nikolaus Rath <Nikolaus@rath.org>