{"node_id": "f3f1d8ba-2f95-11f1-8421-e86a64d24d78", "revisions": [{"id": "f3f2a1a0-2f95-11f1-b42c-e86a64d24d78", "node_id": "f3f1d8ba-2f95-11f1-8421-e86a64d24d78", "user_id": "edc3f576-2f95-11f1-900f-e86a64d24d78", "author": "foxhop", "data": "Bash Command Substitution\r\n#########################\r\n\r\nThere are two ways:\r\n\r\n* wrap the command in \"`\":\r\n\r\n .. code-block:: bash\r\n\r\n  myvar=`cat /etc/motd`\r\n\r\n* wrap the command in \"$()\":\r\n\r\n .. code-block:: bash\r\n\r\n  myvar=$(cat /etc/motd)", "source_format": "rst", "revision_number": 2, "created": 1408638148000}, {"id": "f3f299bd-2f95-11f1-9e6c-e86a64d24d78", "node_id": "f3f1d8ba-2f95-11f1-8421-e86a64d24d78", "user_id": "edc3f576-2f95-11f1-900f-e86a64d24d78", "author": "foxhop", "data": "Bash Command Substitution\r\n#########################\r\n\r\nThere are two ways:\r\n\r\n1. wrap the command in \"`\":\r\n\r\n   .. code-block:: bash\r\n   \r\n     myvar=`cat /etc/motd`\r\n\r\n1. wrap the command in \"$()\":\r\n\r\n   .. code-block:: bash\r\n\r\n     myvar=$(cat /etc/motd)", "source_format": "rst", "revision_number": 1, "created": 1408634024000}], "count": 2}