
sed:tldr:ba741
This command performs a two-step operation.
First, it executes the command specified by ${command}. The output of this command is then piped (represented by the "|" symbol) as input to the sed
command.
sed
is a powerful stream editor in Unix-like systems. The -f
flag specifies that a sed script will be used to modify the input.
${path-to-script-sed}
represents the path to the sed
script file that contains the editing instructions. The sed
script file contains a series of commands and patterns that define how to modify the input data.
So, combining everything together, this command executes the command specified by ${command}, and then uses the sed
command with the specified script file (${path-to-script-sed}) to modify the output of ${command}.