普段あまり使わない opkg コマンドのヘルプを覚えるために以下に掲載しておきます。
root@edison:~# opkg -help
opkg: unrecognized option '-help'
opkg must have one sub-command argument
usage: opkg [options...] sub-command [arguments...]
where sub-command is one of:
Package Manipulation:
update Update list of available packages
upgrade Upgrade installed packages
install
Install package(s)
configure
Configure unpacked package(s)
remove
Remove package(s)
flag
Flag package(s)
=hold|noprune|user|ok|installed|unpacked (one per invocation)
Informational Commands:
list List available packages
list-installed List installed packages
list-upgradable List installed and upgradable packages
list-changed-conffiles List user modified configuration files
files
List files belonging to
search List package providing
info [pkg|regexp] Display all info for
status [pkg|regexp] Display all status for
download
Download
to current directory
compare-versions
compare versions using <= < > >= = << >>
print-architecture List installable package architectures
depends [-A] [pkgname|pat]+
whatdepends [-A] [pkgname|pat]+
whatdependsrec [-A] [pkgname|pat]+
whatrecommends[-A] [pkgname|pat]+
whatsuggests[-A] [pkgname|pat]+
whatprovides [-A] [pkgname|pat]+
whatconflicts [-A] [pkgname|pat]+
whatreplaces [-A] [pkgname|pat]+
Options:
-A Query all packages not just those installed
-V[] Set verbosity level to .
--verbosity[=] Verbosity levels:
0 errors only
1 normal messages (default)
2 informative messages
3 debug
4 debug level 2
-f Use as the opkg configuration file
--conf
--cache Use a package cache
-d Use as the the root directory for
--dest package installation, removal, upgrading.
should be a defined dest name from
the configuration file, (but can also be a
directory name in a pinch).
-o Use as the root directory for
--offline-root offline installation of packages.
--add-arch :
Register architecture with given priority
--add-dest :
Register destination with given path
--add-exclude Register package to be excluded from install
--prefer-arch-to-version Use the architecture priority package rather
than the higher version one if more
than one candidate is found.
Force Options:
--force-depends Install/remove despite failed dependencies
--force-maintainer Overwrite preexisting config files
--force-reinstall Reinstall package(s)
--force-overwrite Overwrite files from other package(s)
--force-downgrade Allow opkg to downgrade packages
--force-space Disable free space checks
--force-postinstall Run postinstall scripts even in offline mode
--force-remove Remove package even if prerm script fails
--noaction No action -- test only
--download-only No action -- download only
--nodeps Do not follow dependencies
--no-install-recommends
Do not install any recommended packages
--force-removal-of-dependent-packages
Remove package and all dependencies
--autoremove Remove packages that were installed
automatically to satisfy dependencies
-t Specify tmp-dir.
--tmp-dir Specify tmp-dir.
regexp could be something like 'pkgname*' '*file*' or similar
e.g. opkg info 'libstd*' or opkg search '*libop*' or opkg remove 'libncur*'
root@edison:~#
参考リンク
- Edisonを開封してからnode.jsでIOポート制御するまで
- .jp/docs/topic/review/20141025_672974.html”>本日発売、Intelの極小コンピュータ「Edison」インプレッション