mc cat

Displays the contents of an object.

Syntax

CLI
mc cat [FLAGS] SOURCE [SOURCE...]

FLAGS:
  --version-id value, --vid value  display a specific version of an object
  --json                           enable JSON lines formatted output
  --debug                          enable debug output
  --insecure                       disable SSL certificate verification
  --help, -h                       show help

Parameters

Parameter Description
SOURCE The alias of a configured HPE Ezmeral Object Store deployment from which the command reads objects. This parameter is mandatory.
version-id The object version to display.
json Enable JSON formatted output.
debug Enable output for debugging.
insecure Disable SSL verification.
help Show this help.

Examples

  1. Stream an object kubectl-pres.mp4 present in a bucket named cloudarch in the Object Store deployment with alias firebrick to mplayer standard input. :
    CLI
    /opt/mapr/bin/mc cat firebrick/cloudarch/kubectl-pres.mp4 | mplayer -
  2. Display the contents of an object secret.csv with version ID 3ddac055-89a7-40fa-8cd3-530a5581b6b8 that is present in a bucket named northamerica in the Object Store deployment with alias salesobject:
    CLI
    /opt/mapr/bin/mc cat --version-id="3ddac055-89a7-40fa-8cd3-530a5581b6b8" salesobject/northamerica/secret.csv
  3. Concatenate files eng1.img, eng2.img, amd eng3.img, and save the concatenated file as complete.img on a bucket named northamerica in the Object Store deployment with alias salesobject:
    CLI
    /opt/mapr/bin/mc cat eng*.img > salesobject/northamerica/complete.img