The ‘0~1000’ argument tells it to select each 1,000th line from the target file. The 0 tells it to start with line 0 which, of course, doesn’t exist, and the 1000 tells it how many lines to skip over ...

The select command in Linux is a versatile tool primarily used for menu creation in bash scripts. The command retrieves data from a specified list, which can be an array or other data source, and ...