What does spooling lpr job mean
Print jobs that are interrupted in this way remain on the printer's hard disk and will finish printing out when the printer is turned back on. When receiving jobs from multiple computers, the printer can spool a maximum of ten lpr jobs, and only one "diprint", "ipp", "ftp", "sftp", "smb" , or "wsd printer " job. If the printer's spooling capacity is exceeded, newer jobs cannot be printed. You must wait before sending further jobs.
For information about the "spoolsw clear job" command on the telnet, see "Remote Maintenance by telnet". Spool Printing Spool Printing allows print jobs transferred from a computer to be temporarily stored, and then prints them after they are transferred. To use this function, the optional hard disk must be installed on the printer.
When using diprint, the Spool Printing function cannot be used with bidirectional communication. It picks up the jobs from the spool directory and sends them to appropriate destination when it becomes available. The log file would indicate any error in processing the print jobs, as well as the user-name,. Since the early but not earliest days of computing, processors generated results faster than the printers could print them.
Without spooling, the processor could not finish a "print job" until the printing itself was finished. This often resulted in an idle processor, waiting around for the printer. A great leap forward in spooling came during the American space program. The computers were producing results too slowly, so a new spooling system was written just for NASA although it and its successors gained in popularity until all IBM systems had them.
A good analogy to spooling is a thread factory -- thread is spun at a fast rate, and stored -- where else -- onto a spool. Then the spool of thread is eventually put on a sewing or other machine, that runs at a much slower rate, where it is used to create a finished product. To Queue is a British saying to "wait in line". So print jobs are "queued", ie waiting in line to print. After a job has finished spooling there can be long "thinking" times between print lines , then it is printed, generally in a FIFO basis but Print Job priority can override it.
Print spools and queues can be paused for Operators to change paper. The can also be restarted if some pages were damaged. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Learn more. What does spool mean for printing? Ask Question. Asked 3 years, 1 month ago.
Active 1 year, 8 months ago. Viewed 8k times. Mark wrote a comment for me I don't know offhand how to make cups not spool, that is, how to make the lpr command only exit after the printer driver has run.
What does "spool" for printing mean? Improve this question. Tim Tim 1. Add a comment. Active Oldest Votes. In a nutshell, a spooler consists of: a background program a directory per printer a file per print job In your case, the foreground program lpr sends its print jobs to cups , which stores it and then uses serial, parallel, USB, network, Why is it called "spooling"?
Improve this answer. Fabby Fabby 5, 2 2 gold badges 20 20 silver badges 37 37 bronze badges. More directly, "spool" is a noun meaning "a cylindrical device on which magnetic tape can be wound" — OrangeDog.
OrangeDog: incorporated into answer, thanks! Stephen Kitt Stephen Kitt k 43 43 gold badges silver badges bronze badges. I am printing via ethernet through a wired router using an IP address etc. My Xerox colour Phaser prints without a problem through the same set up - different IP address of course. What is keeping the job from completing the spool first time around? More Less. Reply I have this question too 3 I have this question too Me too 3 Me too.
All replies Drop Down menu. Loading page content. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu.
In Mac OS X If you do, you must restart from the disc again to access Disk Utility. Click the First Aid tab. Select your Mac OS X volume. Click Repair. Disk Utility checks and repairs the disk.
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