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

               % 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.

               % 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

       •   Cooperative Computing Tools Documentation

       •   Parrot User Manual

       •   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_pack‐
           age_create(1)  parrot_package_run(1)  chroot_package_run(1)

CCTools 7.14.5 FINAL                                                                         parrot_namespace(1)