701件ヒット
[701-701件を表示]
（0.064秒）
:![[x]](/images/drop-condition-icon.png "条件を削除"){kind=icon}
:2.6.0種類
ライブラリ
- ビルトイン (146)
-
cgi
/ core (3) -
cgi
/ session (1) - csv (11)
- digest (2)
- etc (56)
- fileutils (5)
- irb (1)
-
irb
/ cmd / load (2) -
irb
/ context (3) -
irb
/ input-method (1) -
irb
/ magic-file (2) -
json
/ add / exception (1) - logger (1)
- mkmf (8)
-
net
/ ftp (4) -
net
/ http (51) -
net
/ pop (3) - open-uri (2)
- openssl (13)
- optparse (2)
- pathname (113)
- pstore (1)
- rake (12)
-
rake
/ packagetask (1) -
rake
/ testtask (2) -
rdoc
/ markup / to _ html _ crossref (1) -
rexml
/ document (16) - rss (2)
- rubygems (8)
-
rubygems
/ commands / lock _ command (1) -
rubygems
/ commands / unpack _ command (1) -
rubygems
/ commands / which _ command (2) -
rubygems
/ config _ file (2) -
rubygems
/ custom _ require (1) -
rubygems
/ defaults (1) -
rubygems
/ ext / builder (1) -
rubygems
/ ext / configure _ builder (1) -
rubygems
/ ext / ext _ conf _ builder (1) -
rubygems
/ ext / rake _ builder (1) -
rubygems
/ format (5) -
rubygems
/ gem _ path _ searcher (8) -
rubygems
/ indexer (1) -
rubygems
/ installer (2) -
rubygems
/ old _ format (5) -
rubygems
/ remote _ fetcher (3) -
rubygems
/ require _ paths _ builder (2) -
rubygems
/ security (2) -
rubygems
/ source _ index (1) -
rubygems
/ source _ info _ cache (1) -
rubygems
/ specification (10) -
rubygems
/ uninstaller (1) -
rubygems
/ validator (3) - shell (20)
-
shell
/ command-processor (10) -
shell
/ filter (8) - socket (30)
- tempfile (10)
- uri (23)
-
webrick
/ httpauth / htdigest (2) -
webrick
/ httpauth / htgroup (2) -
webrick
/ httpauth / htpasswd (2) -
webrick
/ httprequest (3) -
webrick
/ httpserver (2) -
webrick
/ httpservlet / filehandler (1) -
webrick
/ httputils (1) -
webrick
/ ssl (1) -
win32
/ resolv (1) - win32ole (1)
- zlib (1)
クラス
-
ARGF
. class (2) - Addrinfo (4)
- CGI (1)
-
CGI
:: Cookie (3) -
CGI
:: Session (1) - CSV (10)
-
Digest
:: Base (2) - Dir (32)
-
Encoding
:: Converter (5) - Exception (2)
- File (43)
-
File
:: Stat (3) -
Gem
:: Commands :: LockCommand (1) -
Gem
:: Commands :: UnpackCommand (1) -
Gem
:: Commands :: WhichCommand (2) -
Gem
:: ConfigFile (2) -
Gem
:: Ext :: Builder (1) -
Gem
:: Ext :: ConfigureBuilder (1) -
Gem
:: Ext :: ExtConfBuilder (1) -
Gem
:: Ext :: RakeBuilder (1) -
Gem
:: Format (5) -
Gem
:: GemPathSearcher (7) -
Gem
:: Indexer (1) -
Gem
:: Installer (2) -
Gem
:: OldFormat (5) -
Gem
:: RemoteFetcher (3) -
Gem
:: Security :: Policy (1) -
Gem
:: SourceIndex (1) -
Gem
:: SourceInfoCache (1) -
Gem
:: Specification (10) -
Gem
:: Uninstaller (1) -
Gem
:: Validator (3) - IO (19)
-
IRB
:: Context (2) -
IRB
:: ExtendCommand :: Load (1) -
IRB
:: ExtendCommand :: Source (1) -
IRB
:: FileInputMethod (1) - LoadError (1)
- Logger (1)
-
Net
:: FTP (3) -
Net
:: FTP :: MLSxEntry (1) -
Net
:: HTTP (45) -
Net
:: HTTPGenericRequest (3) -
Net
:: HTTPRequest (1) -
Net
:: HTTPResponse (2) -
Net
:: POP3 (3) -
OpenSSL
:: SSL :: SSLContext (5) -
OpenSSL
:: X509 :: Store (2) - OptionParser (2)
- PStore (1)
- Pathname (111)
- Proc (1)
-
RDoc
:: Markup :: ToHtmlCrossref (1) -
RDoc
:: Options (5) -
REXML
:: Attribute (1) -
REXML
:: Element (5) -
REXML
:: Elements (5) -
REXML
:: XPath (3) -
RSS
:: Rss :: Channel :: Cloud (2) -
Rake
:: Application (1) -
Rake
:: DefaultLoader (1) -
Rake
:: FileList (1) -
Rake
:: PackageTask (1) -
Rake
:: TestTask (2) - RubyVM (1)
-
RubyVM
:: InstructionSequence (7) - Shell (20)
-
Shell
:: CommandProcessor (10) -
Shell
:: Filter (8) - Socket (12)
- String (4)
- Tempfile (10)
- Thread (2)
-
Thread
:: Backtrace :: Location (4) - TracePoint (2)
- UNIXServer (4)
- UNIXSocket (5)
-
URI
:: FTP (4) -
URI
:: Generic (10) -
URI
:: HTTP (4) -
URI
:: LDAP (1) -
URI
:: MailTo (1) -
WEBrick
:: Cookie (4) -
WEBrick
:: HTTPAuth :: Htdigest (2) -
WEBrick
:: HTTPAuth :: Htgroup (2) -
WEBrick
:: HTTPAuth :: Htpasswd (2) -
WEBrick
:: HTTPRequest (3) -
WEBrick
:: HTTPServer (1) -
WEBrick
:: HTTPServer :: MountTable (1) -
WEBrick
:: HTTPServlet :: DefaultFileHandler (1) -
WIN32OLE
_ TYPELIB (1) -
Win32
:: Resolv (1) -
Zlib
:: GzipFile (1)
モジュール
-
CGI
:: QueryExtension (2) - Etc (55)
-
File
:: Constants (1) - FileTest (2)
- FileUtils (6)
- Gem (5)
-
Gem
:: QuickLoader (3) -
Gem
:: RequirePathsBuilder (1) -
Gem
:: Security (1) - IRB (1)
- Kernel (29)
-
OpenSSL
:: X509 (5) - OpenURI (2)
- Rake (3)
-
Rake
:: TaskManager (1) -
RubyVM
:: AbstractSyntaxTree (1) -
Socket
:: Constants (5) - URI (3)
-
WEBrick
:: Config (1) -
WEBrick
:: HTTPUtils (1)
オブジェクト
- ENV (1)
-
IRB
:: MagicFile (2)
キーワード
-
$ -I (1) -
$ : (1) -
$ LOAD _ PATH (1) - + (1)
-
/ (1) -
1
. 6 . 8から1 . 8 . 0への変更点(まとめ) (1) - <=> (2)
- == (1)
- === (1)
- CSV (1)
-
CS
_ GNU _ LIBC _ VERSION (1) -
CS
_ GNU _ LIBPTHREAD _ VERSION (1) -
CS
_ PATH (1) -
CS
_ POSIX _ V6 _ ILP32 _ OFF32 _ CFLAGS (1) -
CS
_ POSIX _ V6 _ ILP32 _ OFF32 _ LDFLAGS (1) -
CS
_ POSIX _ V6 _ ILP32 _ OFF32 _ LIBS (1) -
CS
_ POSIX _ V6 _ ILP32 _ OFFBIG _ CFLAGS (1) -
CS
_ POSIX _ V6 _ ILP32 _ OFFBIG _ LDFLAGS (1) -
CS
_ POSIX _ V6 _ ILP32 _ OFFBIG _ LIBS (1) -
CS
_ POSIX _ V6 _ LP64 _ OFF64 _ CFLAGS (1) -
CS
_ POSIX _ V6 _ LP64 _ OFF64 _ LDFLAGS (1) -
CS
_ POSIX _ V6 _ LP64 _ OFF64 _ LIBS (1) -
CS
_ POSIX _ V6 _ LPBIG _ OFFBIG _ CFLAGS (1) -
CS
_ POSIX _ V6 _ LPBIG _ OFFBIG _ LDFLAGS (1) -
CS
_ POSIX _ V6 _ LPBIG _ OFFBIG _ LIBS (1) -
CS
_ POSIX _ V6 _ WIDTH _ RESTRICTED _ ENVS (1) -
CS
_ POSIX _ V7 _ ILP32 _ OFF32 _ CFLAGS (1) -
CS
_ POSIX _ V7 _ ILP32 _ OFF32 _ LDFLAGS (1) -
CS
_ POSIX _ V7 _ ILP32 _ OFF32 _ LIBS (1) -
CS
_ POSIX _ V7 _ ILP32 _ OFFBIG _ CFLAGS (1) -
CS
_ POSIX _ V7 _ ILP32 _ OFFBIG _ LDFLAGS (1) -
CS
_ POSIX _ V7 _ ILP32 _ OFFBIG _ LIBS (1) -
CS
_ POSIX _ V7 _ LP64 _ OFF64 _ CFLAGS (1) -
CS
_ POSIX _ V7 _ LP64 _ OFF64 _ LDFLAGS (1) -
CS
_ POSIX _ V7 _ LP64 _ OFF64 _ LIBS (1) -
CS
_ POSIX _ V7 _ LPBIG _ OFFBIG _ CFLAGS (1) -
CS
_ POSIX _ V7 _ LPBIG _ OFFBIG _ LDFLAGS (1) -
CS
_ POSIX _ V7 _ LPBIG _ OFFBIG _ LIBS (1) -
CS
_ POSIX _ V7 _ THREADS _ CFLAGS (1) -
CS
_ POSIX _ V7 _ THREADS _ LDFLAGS (1) -
CS
_ POSIX _ V7 _ WIDTH _ RESTRICTED _ ENVS (1) -
CS
_ V6 _ ENV (1) -
CS
_ V7 _ ENV (1) - Context (1)
- Cookie (1)
-
DEFAULT
_ CERT _ STORE (1) - DOSISH 対応 (1)
- ENV (1)
- ErrorData (1)
-
FNM
_ PATHNAME (1) - GemPathSearcher (1)
- GemPaths (1)
-
IFF
_ OVS _ DATAPATH (2) -
IPV6
_ PATHMTU (2) -
IPV6
_ RECVPATHMTU (2) -
IP
_ MTU _ DISCOVER (2) -
MSG
_ CONFIRM (2) -
NEWS for Ruby 2
. 0 . 0 (1) -
NEWS for Ruby 2
. 1 . 0 (1) -
NEWS for Ruby 2
. 5 . 0 (1) -
NEWS for Ruby 2
. 6 . 0 (1) - Options (1)
-
PATH
_ SEPARATOR (2) -
PC
_ 2 _ SYMLINKS (1) -
PC
_ ALLOC _ SIZE _ MIN (1) -
PC
_ ASYNC _ IO (1) -
PC
_ CHOWN _ RESTRICTED (1) -
PC
_ FILESIZEBITS (1) -
PC
_ LINK _ MAX (1) -
PC
_ MAX _ CANON (1) -
PC
_ MAX _ INPUT (1) -
PC
_ NAME _ MAX (1) -
PC
_ NO _ TRUNC (1) -
PC
_ PATH _ MAX (1) -
PC
_ PIPE _ BUF (1) -
PC
_ PRIO _ IO (1) -
PC
_ REC _ INCR _ XFER _ SIZE (1) -
PC
_ REC _ MAX _ XFER _ SIZE (1) -
PC
_ REC _ MIN _ XFER _ SIZE (1) -
PC
_ REC _ XFER _ ALIGN (1) -
PC
_ SYMLINK _ MAX (1) -
PC
_ SYNC _ IO (1) -
PC
_ TIMESTAMP _ RESOLUTION (1) -
PC
_ VDISABLE (1) - Pathname (2)
- RequirePathsBuilder (1)
- Rubyの起動 (1)
- Ruby用語集 (1)
-
SEPARATOR
_ PAT (1) - SSL (1)
-
TO
_ PATH (1) -
V
_ ERR _ DEPTH _ ZERO _ SELF _ SIGNED _ CERT (1) -
V
_ ERR _ PATH _ LENGTH _ EXCEEDED (1) -
V
_ ERR _ SELF _ SIGNED _ CERT _ IN _ CHAIN (1) -
V
_ ERR _ UNABLE _ TO _ GET _ ISSUER _ CERT (1) -
V
_ ERR _ UNABLE _ TO _ GET _ ISSUER _ CERT _ LOCALLY (1) - X509 (1)
- XPath (1)
- XPathParser (1)
- [] (1)
- absolute? (1)
-
absolute
_ path (3) -
add
_ path (1) - application (1)
- application= (1)
- ascend (2)
- atime (1)
-
attribute
_ alias _ singular (1) -
backtrace
_ locations (2) - basename (1)
- binread (2)
- binwrite (2)
- birthtime (1)
- blockdev? (2)
-
body
_ stream (1) -
body
_ stream= (1) - build (9)
- build2 (2)
-
ca
_ file= (1) -
ca
_ path (2) -
ca
_ path= (2) -
caller
_ locations (2) - cd (2)
-
cert
_ store= (2) - certs (1)
- cgi (1)
- chardev? (2)
- chdir (5)
- children (3)
- chmod (1)
- chown (1)
- chroot (1)
- cleanpath (1)
-
clear
_ paths (1) - close (1)
- close! (1)
- collect (1)
- compile (1)
-
compile
_ file (1) - component (1)
- confstr (1)
- convpath (1)
- copy (1)
- create (2)
-
create
_ makefile (1) -
create
_ rule (1) - ctime (1)
-
def
_ system _ command (2) -
default
_ path (1) -
default
_ system _ path (1) -
default
_ system _ path= (1) - delete (4)
-
delete
_ all (1) - descend (2)
-
dir
_ config (1) - directory? (2)
- dirname (1)
-
drb
/ ssl (1) - each (2)
-
each
_ child (6) -
each
_ element (1) -
each
_ entry (1) -
each
_ filename (1) -
each
_ line (2) - empty? (3)
-
enable
_ ssl (2) - entries (3)
- eql? (1)
-
escape
_ path (1) - exec (4)
- executable? (2)
-
executable
_ real? (2) - execute (2)
- exist? (2)
- exists? (1)
- extensions= (1)
- extname (1)
-
extra
_ rdoc _ files= (1) -
family
_ addrinfo (2) -
fc
_ path (1) - fdatasync (1)
-
fetch
_ path (1) - file (2)
- file? (2)
- filename (1)
- find (4)
-
find
_ all (1) -
find
_ class _ path (1) -
find
_ executable (1) -
find
_ header (1) -
find
_ library (2) -
find
_ paths (1) - first (1)
- flush (4)
- fnmatch (2)
- fnmatch? (2)
- foreach (10)
- formatter (1)
-
from
_ file _ by _ path (2) -
from
_ io (2) - ftype (1)
-
full
_ gem _ path (1) - gem (1)
-
gem
_ path (2) -
gem
_ path= (2) -
gem
_ paths (1) - get (4)
- get2 (2)
-
get
_ elements (1) -
get
_ file _ uri _ path (1) -
get
_ hosts _ path (1) -
get
_ path (1) -
get
_ print (2) -
get
_ response (2) -
get
_ text (1) - getwd (1)
- glob (4)
- grpowned? (2)
- hash (1)
- head (1)
- head2 (2)
- hierarchical? (1)
- home (2)
-
init
_ gemspecs (1) - inject (1)
- inspect (3)
-
install
_ system _ commands (1) -
installation
_ path (1) -
installed
_ spec _ directories (1) - irb (1)
-
irb
_ path (1) -
irb
_ path= (1) - join (3)
- lchmod (1)
- lchown (1)
-
lib
_ dirs _ for (1) - libpathflag (1)
- libs (1)
- libs= (1)
-
link
_ command (1) - load (1)
-
loaded
_ from= (1) - lock (1)
- logger (1)
- lstat (1)
- make (1)
-
make
_ link (1) -
make
_ symlink (1) - match (1)
-
matching
_ file? (1) -
matching
_ files (1) - mkcol (1)
- mkdir (5)
- mkpath (2)
- mlsd (2)
- mlst (1)
- mountpoint? (1)
- move (1)
- mtime (1)
-
net
/ http (1) - new (32)
- new2 (1)
- open (23)
-
open
_ uri (2) -
open
_ uri _ or _ path (1) - opendir (2)
-
original
_ dir (2) - owned? (2)
-
pack
_ sockaddr _ un (1) -
package
_ dir _ path (1) -
page
_ dir (1) - paranoid (1)
- parent (1)
- parse (2)
-
parse
_ file (1) - patch (2)
- path= (5)
-
path
_ info (2) -
path
_ info= (1) -
path
_ ok? (1) -
path
_ translated (1) -
path
_ warning (1) -
path
_ warning= (1) - pathconf (1)
- pathmap (2)
-
pathmap
_ explode (1) -
pathmap
_ partial (1) -
pathmap
_ replace (1) - pathname (2)
- pipe? (2)
- post (2)
- post2 (2)
-
program
_ name (1) -
program
_ name= (1) - propfind (1)
- proppatch (1)
-
push
_ all _ highest _ version _ gems _ on _ load _ path (1) -
push
_ gem _ version _ on _ load _ path (1) - pushd (1)
- pushdir (1)
- put (1)
- put2 (2)
- pwd (1)
-
rake
/ gempackagetask (1) -
rb
_ class2name (1) -
rb
_ class _ path (1) -
rb
_ path2class (1) -
rb
_ set _ class _ path (1) - rdoc (1)
-
rdoc
/ generator / json _ index (1) - read (5)
-
read
_ body (2) - readable? (2)
-
readable
_ real? (2) - readlines (5)
- readlink (5)
- realdirpath (2)
- realpath (3)
- relative? (1)
-
relative
_ path _ from (1) -
remove
_ dir (1) -
remove
_ entry (1) -
remove
_ entry _ secure (1) -
remove
_ file (1) -
remove
_ leading _ dot _ dir (1) - rename (1)
- reopen (3)
-
request
_ get (2) -
request
_ head (2) -
request
_ post (2) -
request
_ put (2) -
request
_ uri (1) - require (1)
-
require
_ path (1) -
require
_ path= (1) -
require
_ paths (1) -
require
_ paths= (1) -
require
_ relative (1) -
resolve
_ feature _ path (1) - rmdir (5)
- rmtree (1)
- root (1)
- root? (1)
-
ruby 1
. 6 feature (1) -
ruby 1
. 8 . 3 feature (1) -
ruby 1
. 8 . 4 feature (1) -
ruby 1
. 8 . 5 feature (1) -
ruby 1
. 9 feature (1) - rubygems (1)
-
rubygems
/ commands / generate _ index _ command (1) -
rubygems
/ commands / mirror _ command (1) -
rubygems
/ gem _ path _ searcher (1) -
rubygems
/ require _ paths _ builder (1) -
rubygems
/ security (1) -
sanitize
_ path (1) - scan (1)
-
search
_ convpath (1) - select (1)
-
send
_ request (1) -
set
_ backtrace (1) -
set
_ default _ paths (1) -
set
_ params (1) -
set
_ paths (1) - setgid? (2)
- setuid? (2)
- size (2)
- size? (3)
-
sockaddr
_ un (1) - socket? (2)
-
source
_ index (1) -
source
_ location (1) - spawn (4)
-
spec
_ path (1) - split (6)
-
split
_ all (1) - start (1)
- stat (1)
-
static
_ path (1) -
static
_ path= (1) - sticky? (2)
- sub (2)
-
sub
_ ext (1) - symlink? (2)
- sysopen (2)
- system (4)
-
system
_ path (1) -
system
_ path= (1) - table (1)
- text (1)
-
to
_ a (2) -
to
_ json (1) -
to
_ path (3) -
to
_ s (2) - trace (1)
- truncate (6)
-
trusted
_ cert _ path (1) -
try
_ file (1) - unix (3)
-
unix
_ path (1) -
unix
_ server _ loop (1) -
unix
_ server _ socket (2) - unlink (6)
- unlock (1)
- utime (1)
-
verify
_ gem _ file (1) -
verify
_ trust _ dir (1) -
webrick
/ cgi (1) -
world
_ readable? (3) -
world
_ writable? (3) - writable? (2)
-
writable
_ real? (2) - write (3)
-
write
_ require _ paths _ file _ if _ needed (1) - xpath (2)
- zero? (2)
- セキュリティモデル (1)
- 変数と定数 (1)
- 環境変数 (1)
検索結果
-
Kernel
. # system(env , command , options={}) -> bool | nil (4.0) -
引数を外部コマンドとして実行して、成功した時に真を返します。
引数を外部コマンドとして実行して、成功した時に真を返します。
子プロセスが終了ステータス 0 で終了すると成功とみなし true を返します。
それ以外の終了ステータスの場合は false を返します。
コマンドを実行できなかった場合は nil を返します。
options で :exception に true を指定することで、
nil や false を返す代わりに例外を発生するようにできます。
終了ステータスは変数 $? で参照できます。
コマンドを実行することができなかった場合、多くのシェルはステータス
127 を返します。シェルを介さない場合は Ruby の子プロセスがス...