cbt:tldr:365b6
cbt: Search up to 5 rows in the current project by a specific regex pattern and print them.
$ cbt read "${table_name}" regex="${row_key_pattern}" count=${5}
try on your machine
This command is using the CBT (Cloud Bigtable) command-line tool to read data from a specific table in a Bigtable instance. Here's a breakdown of the command:
cbt read: This is the command to read data from Bigtable using the CBT tool."${table_name}": This variable should be replaced with the actual name of the table from which you want to read data. It is in double quotes to provide the value as a string.regex="${row_key_pattern}": This specifies a regular expression pattern to filter the row keys. Only the rows whose keys match the given regex pattern will be read. You should replace${row_key_pattern}with the actual regular expression pattern you want to use.count=${5}: This specifies the maximum number of rows to read. Here,5is the number of rows you want to fetch. You can change it according to your requirements.
Overall, this command is used to read data from a Bigtable table using the CBT tool, with optional filtering based on a regex pattern and a limit on the number of rows to be read.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.