Man page - parrot_namespace(1)
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apt-get install coop-computing-tools
Manual
parrot_namespace
NAMESYNOPSIS
DESCRIPTION
OPTIONS
EXIT STATUS
EXAMPLES
COPYRIGHT
SEE ALSO
NAME
parrot_namespace - run a command in a modified namespace.
SYNOPSIS
parrot_cp [options] <command>
DESCRIPTION
parrot_namespace detects whether it is already running under Parrot and either forks a new mount namespace in the existing Parrot session or simply executes parrot_run. For applications that only need to make mount-related changes, parrot_namespace is a drop-in replacement for parrot_run that automatically handles nested invocations.
OPTIONS
-M,--mount= </foo=/bar>
Mount (redirect) </foo> to </bar> (PARROT_MOUNT_STRING)
-m,--ftab-file= <path>
Use <path> as a mountlist (PARROT_MOUNT_FILE)
-l,--ld-path= <path>
Path to ld.so to use.
--parrot-path
Path to parrot_run (PARROT_PATH)
-v,--version
Show version number
-h,--help
Help: Show these options
EXIT STATUS
On success, returns zero. On failure, returns non-zero.
EXAMPLES
To run Parrot under Parrot with a modified mount environment, use parrot_namespace
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% parrot_namespace -M /tmp=/tmp/job01 sh |
% parrot_mount --unmount /tmp # not allowed
Now in the same shell, we can call parrot_namespace regardless of whether we’re already running under Parrot or not.
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% parrot_namespace -m mountfile foo |
COPYRIGHT
The Cooperative Computing Tools are Copyright (C) 2022 The University of Notre Dame. This software is distributed under the GNU General Public License. See the file COPYING for details.
SEE ALSO
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Cooperative Computing Tools Documentation |
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Parrot User Manual |
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parrot_run(1) parrot_cp(1) parrot_getacl(1) parrot_setacl(1) parrot_mkalloc(1) parrot_lsalloc(1) parrot_locate(1) parrot_timeout(1) parrot_whoami(1) parrot_mount(1) parrot_md5(1) parrot_package_create(1) parrot_package_run(1) chroot_package_run(1) |