# Manage printers through CUPS:
#通过CUPS管理打印机:
http://localhost:631 (in web browser)
# Print file from command line
#从命令行打印文件
lp myfile.txt
# Display print queue
#显示打印队列
lpq
# Remove print job from queue
#从队列中删除打印作业
lprm 545
or
lprm -
# Print log location
#打印日志位置
/var/log/cups
# Reject new jobs
#拒绝新的工作
cupsreject printername
# Accept new jobs
#接受新工作
cupsaccept printername