如何使用 PCL 转义序列打印文件？

Question

我有 CUPS 并使用一个程序来生成我想要打印的文档的原始 PCL 格式。

我打印纯文本文件没有问题，但是lp filename当我提供包含 PCL 或 ESC/P 转义序列的文件时，我将立即获得此新打印作业的完成状态 - 没有打印机反应。尝试使用以下各项时，也会发生同样的情况：

lpr -l filename
lp -o raw filename
lp -o document-format=application/octet-stream filename
lp -o document-format=application/octet-raw filename
lp -o document-format=application/octet-raster filename

在 man 或 cups 文档中找不到在打印命令中定义过滤器/驱动程序类型（直接发送 pcl 或 esc/p）打印文件的方法。

尝试使用两台 HP 打印机 DeskJet 640C 和 D2460 进行打印。

printers.conf我认为可能相关的部分：

...
Type
Filter application/vnd.cups-raw 0 -
Filter application/vnd.cups-raster 100 rastertogutenprint.5.2
Accepting Yes
...
ErrorPolicy stop-printer
...

我的 D2460 打印机 ppd 文件中我认为可能相关的部分：

...
*TTRasterizer: Type42
...
*hpPrinterLanguage: "lidil"
*hpPrinterPlatform: "dj3600"
...
*cupsFilter: "application/vnd.cups-raster 0 hpcups"
...

如果您发现与此问题相关，请在评论中询问配置文件中显示的其他选项。

lp -o raw filename我在 access_log 中发出后的日志：

localhost - - [date] "POST /printers/printername HTTP/1.1" 200 390 Create-Job successful-ok
localhost - - [date] "POST /printers/printername HTTP/1.1" 200 1894 Send-Document successful-ok

在错误日志中：

D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 13 from localhost (Domain)
D [04/Dec/2013:10:48:51 +0200] Report: clients=4
D [04/Dec/2013:10:48:51 +0200] Report: jobs=59
D [04/Dec/2013:10:48:51 +0200] Report: jobs-active=1
D [04/Dec/2013:10:48:51 +0200] Report: printers=2
D [04/Dec/2013:10:48:51 +0200] Report: printers-implicit=0
D [04/Dec/2013:10:48:51 +0200] Report: stringpool-string-count=4354
D [04/Dec/2013:10:48:51 +0200] Report: stringpool-alloc-bytes=8592
D [04/Dec/2013:10:48:51 +0200] Report: stringpool-total-bytes=90176
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 CUPS-Get-Default 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Default
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Not busy
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST /printers/ujhp HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Create-Job 1
D [04/Dec/2013:10:48:51 +0200] Create-Job ipp://localhost:631/printers/ujhp
D [04/Dec/2013:10:48:51 +0200] add_job: setting context of job to UNKNOWN SL
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(----J-)
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] add_job: requesting-user-name="root"
I [04/Dec/2013:10:48:51 +0200] [Job 80] Adding start banner page "none".
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
I [04/Dec/2013:10:48:51 +0200] [Job 80] Queued on "ujhp" by "root".
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Create-Job (ipp://localhost:631/printers/ujhp) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST /printers/ujhp HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Send-Document 1
D [04/Dec/2013:10:48:51 +0200] Send-Document ipp://localhost:631/printers/ujhp
D [04/Dec/2013:10:48:51 +0200] cupsdIsAuthorized: requesting-user-name="root"
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(----J-)
I [04/Dec/2013:10:48:51 +0200] [Job 80] File of type application/vnd.cups-raw queued by "root".
I [04/Dec/2013:10:48:51 +0200] [Job 80] Adding end banner page "none".
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(----J-)
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(----J-)
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients, printing jobs, and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
D [04/Dec/2013:10:48:51 +0200] [Job 80] job-sheets=none,none
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[0]="ujhp"
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[1]="80"
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[2]="root"
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[3]="filename"
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[4]="1"
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[5]="finishings=3 media=iso_a4_210x297mm number-up=1 scaling=98 job-uuid=urn:uuid:59dd158c-9473-30a3-478c-0202bcbcb78b job-originating-host-name=localhost"
D [04/Dec/2013:10:48:51 +0200] [Job 80] argv[6]="/var/spool/cups/d00080-001"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[0]="CUPS_CACHEDIR=/var/cache/cups"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[1]="CUPS_DATADIR=/usr/share/cups"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[2]="CUPS_DOCROOT=/usr/share/cups/www"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[3]="CUPS_FONTPATH=/usr/share/cups/fonts"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[4]="CUPS_REQUESTROOT=/var/spool/cups"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[5]="CUPS_SERVERBIN=/usr/lib/cups"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[6]="CUPS_SERVERROOT=/etc/cups"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[7]="CUPS_STATEDIR=/var/run/cups"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[8]="HOME=/var/spool/cups/tmp"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[9]="PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[10]="[email protected]"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[11]="SOFTWARE=CUPS/1.4.2"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[12]="TMPDIR=/var/spool/cups/tmp"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[13]="USER=root"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[14]="CUPS_SERVER=/var/run/cups/cups.sock"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[15]="CUPS_ENCRYPTION=IfRequested"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[16]="IPP_PORT=631"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[17]="CHARSET=utf-8"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[18]="LANG=en_US.UTF-8"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[19]="PPD=/etc/cups/ppd/ujhp.ppd"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[20]="RIP_MAX_CACHE=128m"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[21]="CONTENT_TYPE=application/vnd.cups-raw"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[22]="DEVICE_URI=usb://HP/Deskjet%20D2400%20series?serial=TH7BE541VR04Y7"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[23]="PRINTER_INFO=HP Deskjet D2400 series"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[24]="PRINTER_LOCATION=serverlinux.hamorhq.ro"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[25]="PRINTER=ujhp"
D [04/Dec/2013:10:48:51 +0200] [Job 80] envp[26]="CUPS_FILETYPE=document"
I [04/Dec/2013:10:48:51 +0200] [Job 80] Started backend /usr/lib/cups/backend/usb (PID 4967)
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Send-Document (ipp://localhost:631/printers/ujhp) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Printing jobs and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 13
D [04/Dec/2013:10:48:51 +0200] [Job 80] STATE: +connecting-to-device
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
D [04/Dec/2013:10:48:51 +0200] [Job 80] Printer using device file "/dev/usblp0"...
D [04/Dec/2013:10:48:51 +0200] [Job 80] STATE: -connecting-to-device
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
D [04/Dec/2013:10:48:51 +0200] [Job 80] PAGE: 1 1
D [04/Dec/2013:10:48:51 +0200] Discarding unused job-progress event...
D [04/Dec/2013:10:48:51 +0200] [Job 80] backendRunLoop(print_fd=5, device_fd=6, snmp_fd=-1, addr=(nil), use_bc=1, side_cb=0x4425d0)
D [04/Dec/2013:10:48:51 +0200] [Job 80] Read 1635 bytes of print data...
D [04/Dec/2013:10:48:51 +0200] [Job 80] STATE: -media-empty-warning
D [04/Dec/2013:10:48:51 +0200] [Job 80] STATE: -offline-report
I [04/Dec/2013:10:48:51 +0200] [Job 80] Printer is now online.
D [04/Dec/2013:10:48:51 +0200] [Job 80] Wrote 1635 bytes of print data...
I [04/Dec/2013:10:48:51 +0200] [Job 80] Sent print file, 1635 bytes...
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
D [04/Dec/2013:10:48:51 +0200] Discarding unused job-progress event...
D [04/Dec/2013:10:48:51 +0200] PID 4967 (/usr/lib/cups/backend/usb) exited with no errors.
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
I [04/Dec/2013:10:48:51 +0200] [Job 80] Job completed.
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(----J-)
D [04/Dec/2013:10:48:51 +0200] cupsdMarkDirty(-----S)
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 13 from localhost (Domain)
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 15 from localhost:631 (IPv6)
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 18 from localhost:631 (IPv6)
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Get-Notifications 1
D [04/Dec/2013:10:48:51 +0200] Get-Notifications /
D [04/Dec/2013:10:48:51 +0200] cupsdIsAuthorized: requesting-user-name="z-laszlo"
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Notifications (/) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 1.1 Get-Jobs 1
D [04/Dec/2013:10:48:51 +0200] Get-Jobs ipp://localhost/printers/
D [04/Dec/2013:10:48:51 +0200] [Job 75] Loading attributes...
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 1.1 Get-Jobs 1
D [04/Dec/2013:10:48:51 +0200] Get-Jobs ipp://localhost/printers/
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Jobs (ipp://localhost/printers/) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 15
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 18
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 15 from localhost:631 (IPv6)
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 1.1 Get-Notifications 1
D [04/Dec/2013:10:48:51 +0200] Get-Notifications /
D [04/Dec/2013:10:48:51 +0200] cupsdIsAuthorized: requesting-user-name="root"
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Notifications (/) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 1.1 Get-Job-Attributes 1
D [04/Dec/2013:10:48:51 +0200] Get-Job-Attributes ipp://localhost/jobs/80
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Job-Attributes (ipp://localhost/jobs/80) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 13
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 13 from localhost (Domain)
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Get-Notifications 1
D [04/Dec/2013:10:48:51 +0200] Get-Notifications /
D [04/Dec/2013:10:48:51 +0200] cupsdIsAuthorized: requesting-user-name="z-laszlo"
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Notifications (/) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Get-Job-Attributes 1
D [04/Dec/2013:10:48:51 +0200] Get-Job-Attributes ipp://localhost/jobs/80
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Job-Attributes (ipp://localhost/jobs/80) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 18 from localhost (Domain)
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 21 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 21
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 1.1 Get-Printer-Attributes 1
D [04/Dec/2013:10:48:51 +0200] Get-Printer-Attributes ipp://serverlinux.hamorhq.ro:0/printers/ujhp
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Printer-Attributes (ipp://serverlinux.hamorhq.ro:0/printers/ujhp) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 18 1.1 Get-Job-Attributes 1
D [04/Dec/2013:10:48:51 +0200] Get-Job-Attributes ipp://localhost/jobs/80
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Job-Attributes (ipp://localhost/jobs/80) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 13
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: skipping getpeercon()
D [04/Dec/2013:10:48:51 +0200] cupsdAcceptClient: 13 from localhost:631 (IPv6)
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Get-Printer-Attributes 1
D [04/Dec/2013:10:48:51 +0200] Get-Printer-Attributes ipp://serverlinux.hamorhq.ro:0/printers/ujhp
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Printer-Attributes (ipp://serverlinux.hamorhq.ro:0/printers/ujhp) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 13 1.1 Get-Job-Attributes 1
D [04/Dec/2013:10:48:51 +0200] Get-Job-Attributes ipp://localhost/jobs/80
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for Get-Job-Attributes (ipp://localhost/jobs/80) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Printers 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Printers
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Printers (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Classes 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Classes
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Classes (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Default 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Default
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 15 WAITING Closing on EOF
D [04/Dec/2013:10:48:51 +0200] cupsdCloseClient: 15
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Printers 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Printers
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Printers (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Classes 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Classes
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Classes (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Default 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Default
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Printers 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Printers
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Printers (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Classes 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Classes
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Classes (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Default 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Default
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Printers 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Printers
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Printers (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Classes 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Classes
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Classes (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Default 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Default
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Printers 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Printers
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Printers (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Classes 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Classes
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Classes (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 POST / HTTP/1.1
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Active clients and dirty files
D [04/Dec/2013:10:48:51 +0200] cupsdAuthorize: No authentication data provided.
D [04/Dec/2013:10:48:51 +0200] cupsdReadClient: 19 1.1 CUPS-Get-Default 1
D [04/Dec/2013:10:48:51 +0200] CUPS-Get-Default
D [04/Dec/2013:10:48:51 +0200] Returning IPP successful-ok for CUPS-Get-Default (no URI) from localhost
D [04/Dec/2013:10:48:51 +0200] cupsdSetBusyState: Dirty files

这个问题的评论中有两个线程引用了用于 PCL 到 PS 的 Ghostscript 转换器脚本，但我发现该解决方案有许可证限制，我更喜欢更直接/本机的方法，通过配置 cups 和一些脚本或免费脚本来解决方案/application 禁用 PCL 的 cups 过滤和/或将 PCL（和 ESC/P）转换为 PDF（据我了解，PDF 现在是 cups 的方式）。

Answer 1

要直接打印 PCL 代码而不用 cups 过滤，应该使用这些命令并且必须起作用：

lpr -l filename
lp -o raw filename

与将其转换为 PDF 相比，我更喜欢这种方法，但了解完全免费的脚本/技术会很有趣。我自己没有找到。欢迎对此提出评论。

---

我的故事有点荒谬：我从问题中提到的一台旧惠普打印机（DeskJet 640C，墨水用完了）开始，然后转到一台较新的打印机（D2460），假设它是惠普，必须知道 PCL。我的这个假设是错误的，打印机不理解 PCL 代码并立即返回完成的作业。在阅读了一堆文档后，我发现我尝试的命令应该可以工作，所以又回到了旧打印机。代码中存在一些小问题，使得识别问题变得更加困难（旧打印机仅在第二个命令时才开始移动），但它移动了 - 万岁！ :)

Answer 2

许多 cups 发行版默认禁用原始打印。查找通过 samba 和 cups 从 Windows 进行打印的教程，了解如何启用。