from how hp-config_usb_printer behaves I already thought that it is probably meant
only as an internal tool for HPLIP.
But at least in hplip-3.13.8 (I am currently working on the upgrade to hplip-3.13.9)
"hp-config_usb_printer -h" shows:
====================================================================
Detects HP printers connected using USB and installs HPLIP printers and faxes
in the CUPS spooler. Tries to automatically determine the correct PPD file to use.
====================================================================
Nothing in "hp-config_usb_printer -h" tells about that it is "for internal use but not
public tool for administrative tasks".
Because I am a "good admin" I had read "hp-config_usb_printer -h" carefully
before I did run it ;-)
I.e. the first issue is that it is not properly documented.
The second (more severe) issue is that hp-config_usb_printer
is executable by any user as /usr/bin/hp-config_usb_printer
(which is a link that points to ../share/hplip/config_usb_printer.py).
The Filesystem Hierarchy Standard (FHS) tells about /usr/bin/ http://refspecs.linuxfoundation.org/FHS_2.3/fhs-2.3.html#USRBINMOSTUSERCOMMANDS
====================================================================
/usr/bin : Most user commands
Purpose
This is the primary directory of executable commands on the system.
====================================================================
Accordingly /usr/bin/hp-config_usb_printer is meant to be a command
that can be called by any user.
If hp-config_usb_printer would be meant to be a command only for admins
it should be /usr/sbin/hp-config_usb_printer according to FHS http://refspecs.linuxfoundation.org/FHS_2.3/fhs-2.3.html#USRSBINNONESSENTIALSTANDARDSYSTEMBI
====================================================================
/usr/sbin : Non-essential standard system binaries
Purpose
This directory contains any non-essential binaries used exclusively
by the system administrator.
System administration programs that are required for system repair,
system recovery, mounting /usr, or other essential functions must
be placed in /sbin instead.
====================================================================
But when hp-config_usb_printer is an internal executable for HPLIP
it should be not at all in a standard "bin" directory (i.e. a directory
that is usually in $PATH).
Hello Amarnath Chitumalla,
from how hp-config_ usb_printer behaves I already thought that it is probably meant
only as an internal tool for HPLIP.
But at least in hplip-3.13.8 (I am currently working on the upgrade to hplip-3.13.9) usb_printer -h" shows: ======= ======= ======= ======= ======= ======= ======= ======= ===== ======= ======= ======= ======= ======= ======= ======= ======= =====
"hp-config_
=======
Detects HP printers connected using USB and installs HPLIP printers and faxes
in the CUPS spooler. Tries to automatically determine the correct PPD file to use.
=======
Nothing in "hp-config_ usb_printer -h" tells about that it is "for internal use but not
public tool for administrative tasks".
Because I am a "good admin" I had read "hp-config_ usb_printer -h" carefully
before I did run it ;-)
I.e. the first issue is that it is not properly documented.
The second (more severe) issue is that hp-config_ usb_printer hp-config_ usb_printer hplip/config_ usb_printer. py).
is executable by any user as /usr/bin/
(which is a link that points to ../share/
The Filesystem Hierarchy Standard (FHS) tells about /usr/bin/ refspecs. linuxfoundation .org/FHS_ 2.3/fhs- 2.3.html# USRBINMOSTUSERC OMMANDS ======= ======= ======= ======= ======= ======= ======= ======= ===== ======= ======= ======= ======= ======= ======= ======= ======= =====
http://
=======
/usr/bin : Most user commands
Purpose
This is the primary directory of executable commands on the system.
=======
Accordingly /usr/bin/ hp-config_ usb_printer is meant to be a command
that can be called by any user.
If hp-config_ usb_printer would be meant to be a command only for admins hp-config_ usb_printer according to FHS refspecs. linuxfoundation .org/FHS_ 2.3/fhs- 2.3.html# USRSBINNONESSEN TIALSTANDARDSYS TEMBI ======= ======= ======= ======= ======= ======= ======= ======= ===== ======= ======= ======= ======= ======= ======= ======= ======= =====
it should be /usr/sbin/
http://
=======
/usr/sbin : Non-essential standard system binaries
Purpose
This directory contains any non-essential binaries used exclusively
by the system administrator.
System administration programs that are required for system repair,
system recovery, mounting /usr, or other essential functions must
be placed in /sbin instead.
=======
But when hp-config_ usb_printer is an internal executable for HPLIP
it should be not at all in a standard "bin" directory (i.e. a directory
that is usually in $PATH).