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- LLLLPPPPSSSSCCCCHHHHEEEEDDDD((((1111MMMM)))) PPPPrrrriiiinnnnttttiiiinnnngggg TTTToooooooollllssss LLLLPPPPSSSSCCCCHHHHEEEEDDDD((((1111MMMM))))
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- NNNNAAAAMMMMEEEE
- lpsched, lpshut, lpmove - start/stop the LP scheduler and move requests
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- ////uuuussssrrrr////lllliiiibbbb////llllppppsssscccchhhheeeedddd [[[[----nnnnooooffffoooorrrrkkkk]]]] [[[[----ddddeeeebbbbuuuugggg]]]] [[[[----nnnnoooobbbbssssdddd]]]]
- ////uuuussssrrrr////lllliiiibbbb////llllppppsssshhhhuuuutttt
- ////uuuussssrrrr////lllliiiibbbb////llllppppmmmmoooovvvveeee requests dest
- ////uuuussssrrrr////lllliiiibbbb////llllppppmmmmoooovvvveeee dest1 dest2
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _l_p_s_c_h_e_d schedules requests taken by _l_p(1) for printing on line printers
- (LP's). _l_p_s_c_h_e_d is normally invoked at boot time from the /_e_t_c/_i_n_i_t._d/_l_p
- file. _c_h_k_c_o_n_f_i_g (_1_M) can be used to enable or disable lpsched from
- starting ("chkconfig lp off" or "chkconfig lp on").
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- _l_p_s_c_h_e_d will normally fork to free the calling process. The ----nnnnooooffffoooorrrrkkkk
- option can be used to prevent _l_p_s_c_h_e_d from forking. Do NOT use ----nnnnooooffffoooorrrrkkkk
- in the /etc/init.d/lp file (the intended use is for debugging when
- running _l_p_s_c_h_e_d from a shell). ----ddddeeeebbbbuuuugggg can also be used to display verbose
- debug messages.
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- _l_p_s_c_h_e_d normally binds a socket for the BSD spooler's well known port and
- will accept print requests from remote BSD spoolers via the socket
- connection. If _l_p_d(_1_M) is also running the bind call to the socket will
- fail and _l_p_s_c_h_e_d will ignore BSD print requests. (If _l_p_d is started
- after _l_p_s_c_h_e_d then _l_p_d signals _l_p_s_c_h_e_d to drop the socket connection so
- _l_p_d can acquire it.) If the ----nnnnoooobbbbssssdddd flag is specified on the command line
- then _l_p_s_c_h_e_d will ignore the BSD spooler's well known port.
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- _L_p_s_h_u_t shuts down the line printer scheduler. All printers that are
- printing at the time _l_p_s_h_u_t is invoked will stop printing. Requests that
- were printing at the time a printer was shut down will be reprinted in
- their entirety after _l_p_s_c_h_e_d is started again.
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- _L_p_m_o_v_e moves requests that were queued by _l_p(1) between LP destinations.
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- The first form of the command moves the named _r_e_q_u_e_s_t_s to the LP
- destination, _d_e_s_t. _R_e_q_u_e_s_t_s are request ids as returned by _l_p(1). The
- second form moves all requests for destination _d_e_s_t_1 to destination
- _d_e_s_t_2. As a side effect, _l_p (_1) will reject requests for _d_e_s_t_1.
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- Note that _l_p_m_o_v_e never checks the acceptance status (see _a_c_c_e_p_t(1M)) for
- the new destination when moving requests.
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- FFFFIIIILLLLEEEESSSS
- /usr/spool/lp/*
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- enable(1), lp(1), lpstat(1), accept(1M), lpadmin(1M)
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- PPPPaaaaggggeeee 1111
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