Linux command
checkpc 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Check the printcap database for errors
checkpc
Fix permissions and create missing files
sudo checkpc -f
Print verbose printcap information
checkpc -p
Report job files older than specified age
checkpc -A [7D]
Remove junk files older than specified age
checkpc -r -A [7D]
Truncate log files to specified size
checkpc -t [10M]
说明
checkpc validates the printcap database and printer spool directories for the LPRng print system. It checks file permissions, ownership, and directory structure, reporting problems and optionally fixing them. The command is useful when installing a new printcap configuration or cleaning up existing printer spoolers. It can identify and remove stale job files and truncate oversized log files.
参数
- -a
- Do not create accounting files
- -f
- Fix mode: create missing files and fix permissions. May need multiple runs
- -l
- Do not create log files
- -p
- Print verbose printcap information
- -r
- Remove junk or job files older than age (requires -A)
- -s
- Do not create filter status files
- -A _age_
- Report files older than age. Suffix: D (days), H (hours), M (minutes), S (seconds). Default: days
- -D _debugflags_
- Enable debugging flags
- -t _size_
- Truncate log files to size in K (kilobytes) or M (megabytes, default)
- -V
- Print version information
FAQ
What is the checkpc command used for?
checkpc validates the printcap database and printer spool directories for the LPRng print system. It checks file permissions, ownership, and directory structure, reporting problems and optionally fixing them. The command is useful when installing a new printcap configuration or cleaning up existing printer spoolers. It can identify and remove stale job files and truncate oversized log files.
How do I run a basic checkpc example?
Run `checkpc` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -a do in checkpc?
Do not create accounting files