Provided by: gfal2-util-scripts_1.8.0-1_all bug

NAME

       gfal-xattr - show or set attributes of a file

SYNOPSIS

       gfal-xattr [ OPTION ]...  FILE [ ATTRIBUTE [ = VALUE ]]

DESCRIPTION

       gfal-xattr  Display attributes of a file or set them to a new value. This command comes in
       three forms, making it possible,  for  a  specified  file,   to  list  all  attribute  and
       corresponding values, display the value of a particular attribute or assign a new value to
       a particular attribute - see examples.

OPTIONS

       -h, --help
              show help about the command.

       -V, --version
              output version information and exit.

       -v, --verbose
              verbose mode. Repeat up to 3 times for the most verbose mode.

       -D, --definition DEFINITION
              define   properties   for   gfal2.   Definitions   have   the   following   syntax:
              "CONFIG_GROUP:KEY=VALUE"

       -t, --timeout TIMEOUT
              global  timeout  for  the  execution of the command. Command is interrupted if time
              expires before it finishes. Note: A grace period of 30  seconds  is  given  to  the
              global timeout.

       -E, --cert CERT
              user  certificate. (This option takes effect only after X509_USER_PROXY environment
              variable and default /tmp/x509up_u`id -u` location cannot provide a certificate)

       --key KEY
              user private key.

       -4     forces Gfal2 to use IPv4 addresses only. (Option valid only for GridFTP protocol)

       -6     forces Gfal2 to use IPv6 addresses only. (Option valid only for GridFTP protocol)

       -C, --client-info CLIENT_INFO
              provide custom client-side information.

       --log-file LOG_FILE
              write Gfal2 library logs to the given file location.

       FILE   file URI

       ATTRIBUTE
              optional argument, specifying an attribute to get or set. If no attribute is given,
              all attributes and corresponding values are displayed.

       VALUE  if an attribute is given, a new value can optionally be assigned to it.

EXAMPLES

       Show all attributes and values of a file:
              gfal-xattr srm://endpoint.cern.ch/path/file

       Show the value of a particular attribute:
              gfal-xattr srm://endpoint.cern.ch/path/file user.status

       Set a new value to an attribute:
              gfal-xattr srm://endpoint.cern.ch/path/file user.status=new_value

       Typically, you can get the transport urls (turls) with the "user.replicas" attribute:
              srm://endpoint.cern.ch/path/file user.replicas

FILES

       /etc/gfal2.d/*
              All  configuration  files  in  this directory affect the behavior of the underlying
              gfal2.

AUTHORS

       Duarte Meneses <duarte.meneses@cern.ch>
       Adrien Devresse <adrien.devresse@cern.ch>
       Alejandro Alvarez Ayllon <alejandro.alvarez.ayllon@cern.ch>
       Andrea Manzi <andrea.manzi@cern.ch>
       Mihai Patrascoiu <mihai.patrascoiu@cern.ch>
       Joao Lopes <joao.pedro.batista.lopes@cern.ch>

SEE ALSO

       gfal-cat(1), gfal-chmod(1), gfal-copy(1), gfal-ls(1), gfal-mkdir(1), gfal-rename(1), gfal-
       rm(1),   gfal-save(1),  gfal-stat(1),  gfal-sum(1),  gfal-token(1),  gfal-xattr(1),  gfal-
       evict(1), gfal-bringonline(1), gfal-archivepoll(1)