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ajson:tldr:1a341
This command is written in a Unix or Linux shell and involves two commands connected by a pipe symbol ("|").
The first command, echo '${3}'
, is using the echo
command to output the string '${3}'. The single quotes around '${3}' prevent the shell from interpreting any variables or special characters inside the string.
The output of the echo '${3}'
command is then redirected using the pipe symbol to the second command, ajson '${2 * pi * $}'
.
The ajson
command is likely a custom or third-party command, so its specific functionality may not be known without further context. However, based on the provided command, it appears to be a command that processes JSON data.
The argument passed to ajson
is '${2 pi $}'. In this context, '$' is likely a placeholder for some value, and it is being used in an expression involving multiplying a value, '2 * pi', with whatever '$' represents.
Overall, this command is echoing the string '${3}', and then passing the resulting output as an argument to the ajson
command with the expression '${2 pi $}'.