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pmlogmv - Online in the Cloud

Run pmlogmv in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command pmlogmv that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


pmlogmv - move (rename) Performance Co-Pilot archive files

SYNOPSIS


pmlogmv [-NV] oldname newname

DESCRIPTION


A Performance Co-Pilot (PCP) archive consists of multiple files as created by pmlogger(1).
pmlogmv allows all the files of a single PCP archive to be moved or renamed as a group in
a single operation.

The oldname argument identifies the target archive, and may be either the basename that is
common to all files in that archive or one of the archive's files. The new archive's
basename is newname.

The -N option performs a dry-run, checking and reporting what changes would be made
without making any changes.

Additional reporting verbosity may be requested with the -V option.

Because PCP archives are important records of system activity, special care is taken to
ensure the integrity of an archive's files. For recoverable problems encountered during
the execution of pmlogmv, all the files associated with oldname will be preserved, and no
new files with the newname prefix will be created. ``Recoverable problems'' include
signals that can be caught (such as SIGHUP, SIGINT, SIGQUIT and SIGTERM), permissions
issues, new files already existing, file system full events, etc.

The implementation of pmlogmv uses hard links in the file system and so follows the
semantic restrictions of ln(2) which for most systems means the directories containing
both the oldname and the newname PCP archive files need to be writeable and within the
same file system.

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