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* process.c (rb_f_exec, rb_f_system, rb_f_spawn): mentioned about

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the shell to be used when the command line is single string.
  See [ruby-core:26652]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-11-09 23:23:23 +00:00
parent d6f5da84e3
commit ade7714d20
3 changed files with 18 additions and 5 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Tue Nov 10 08:23:21 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* process.c (rb_f_exec, rb_f_system, rb_f_spawn): mentioned abou
the shell to be used when the command line is single string.
See [ruby-core:26652]
Mon Nov 9 20:15:16 2009 Tanaka Akira <akr@fsij.org> Mon Nov 9 20:15:16 2009 Tanaka Akira <akr@fsij.org>
* thread.c (rb_gc_save_machine_context): don't save the stack pointer * thread.c (rb_gc_save_machine_context): don't save the stack pointer

13
process.c
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@ -1729,13 +1729,17 @@ rb_exec_arg_fixup(struct rb_exec_arg *e)
* Replaces the current process by running the given external _command_. * Replaces the current process by running the given external _command_.
* _command..._ is one of following forms. * _command..._ is one of following forms.
* *
* commandline : command line string which is passed to a shell * commandline : command line string which is passed to the standard shell
* cmdname, arg1, ... : command name and one or more arguments (no shell) * cmdname, arg1, ... : command name and one or more arguments (no shell)
* [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell) * [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell)
* *
* If single string is given as the command, * If single string is given as the command,
* it is taken as a command line that is subject to shell expansion before being executed. * it is taken as a command line that is subject to shell expansion before being executed.
* *
* The standard shell means always <code>"/bin/sh"</code> on Unix-like systems,
* <code>ENV["RUBYSHELL"]</code> or <code>"cmd.exe"</code> on Windows NT series, and
* similar.
*
* If two or more +string+ given, * If two or more +string+ given,
* the first is taken as a command name and * the first is taken as a command name and
* the rest are passed as parameters to command with no shell expansion. * the rest are passed as parameters to command with no shell expansion.
@ -2915,7 +2919,7 @@ rb_spawn(int argc, VALUE *argv)
* Executes _command..._ in a subshell. * Executes _command..._ in a subshell.
* _command..._ is one of following forms. * _command..._ is one of following forms.
* *
* commandline : command line string which is passed to a shell * commandline : command line string which is passed to the standard shell
* cmdname, arg1, ... : command name and one or more arguments (no shell) * cmdname, arg1, ... : command name and one or more arguments (no shell)
* [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell) * [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell)
* *
@ -2937,6 +2941,8 @@ rb_spawn(int argc, VALUE *argv)
* *
* config.h main.rb * config.h main.rb
* * * *
*
* See <code>Kernel.exec</code> for the standard shell.
*/ */
static VALUE static VALUE
@ -2992,7 +2998,7 @@ rb_f_system(int argc, VALUE *argv)
* name => val : set the environment variable * name => val : set the environment variable
* name => nil : unset the environment variable * name => nil : unset the environment variable
* command...: * command...:
* commandline : command line string which is passed to a shell * commandline : command line string which is passed to the standard shell
* cmdname, arg1, ... : command name and one or more arguments (no shell) * cmdname, arg1, ... : command name and one or more arguments (no shell)
* [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell) * [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell)
* options: hash * options: hash
@ -3200,6 +3206,7 @@ rb_f_system(int argc, VALUE *argv)
* Internally, +spawn+ uses an extra file descriptor to resolve such cyclic * Internally, +spawn+ uses an extra file descriptor to resolve such cyclic
* file descriptor mapping. * file descriptor mapping.
* *
* See <code>Kernel.exec</code> for the standard shell.
*/ */
static VALUE static VALUE

4
version.h
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@ -1,5 +1,5 @@
#define RUBY_VERSION "1.9.2" #define RUBY_VERSION "1.9.2"
#define RUBY_RELEASE_DATE "2009-11-09" #define RUBY_RELEASE_DATE "2009-11-10"
#define RUBY_PATCHLEVEL -1 #define RUBY_PATCHLEVEL -1
#define RUBY_BRANCH_NAME "trunk" #define RUBY_BRANCH_NAME "trunk"
@ -8,7 +8,7 @@
#define RUBY_VERSION_TEENY 1 #define RUBY_VERSION_TEENY 1
#define RUBY_RELEASE_YEAR 2009 #define RUBY_RELEASE_YEAR 2009
#define RUBY_RELEASE_MONTH 11 #define RUBY_RELEASE_MONTH 11
#define RUBY_RELEASE_DAY 9 #define RUBY_RELEASE_DAY 10
#include "ruby/version.h" #include "ruby/version.h"