lp:tldr:2f4a8

The "lp -i ${job_id} -H resume" is a command used to resume a print job with a specific job ID using the "lp" command in a Unix or Linux-like operating system.

Here's a breakdown of the command:

• "lp": The main command used to manage print jobs in Unix-like systems. It is used to send files for printing and control various aspects of print jobs.
• "-i": An option followed by the job ID of the print job that you want to resume. The job ID is usually a unique identifier assigned to each print job.
• "${job_id}": A placeholder that should be replaced with the actual job ID number when executing the command. For example, if the job ID is 123, you would replace "${job_id}" with "123" in the command.
• "-H resume": Another option that tells the lp command to resume the specified print job. This means that if a print job was paused or stopped for some reason, this command will instruct the system to resume printing from where it left off.

In summary, the command "lp -i ${job_id} -H resume" is used to resume a specific print job using its job ID, allowing the printing process to continue from where it was paused or stopped.