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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2024-01-21 20:02:34 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2024-01-24 12:44:40 +0900 |
commit | 769bb924b2e4ece7c1884f4adeb29a49d03bd45a (patch) | |
tree | c51afc0d38c284b5581fc6c6a6d89089635b7c98 /process.c | |
parent | 623058649e18e7a65b8ba3498b6524fad482b3e0 (diff) |
[DOC] Tips for space containing `exe_path`
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -8876,6 +8876,11 @@ proc_warmup(VALUE _) * * Thu Aug 31 10:06:48 AM CDT 2023 * + * A path or command name containing spaces without arguments cannot + * be distinguished from +command_line+ above, so you must quote or + * escape the entire command name using a shell in platform + * dependent manner, or use the array form below. + * * - A 2-element array containing the path to an executable * and the string to be used as the name of the executing process: * @@ -8922,6 +8927,15 @@ proc_warmup(VALUE _) * Windows, but <code>Process.spawn 'echo', '$PATH'</code> prints the * literal <tt>$PATH</tt>. * + * If you want to invoke a path containing spaces with no arguments + * without shell, you will need to use a 2-element array +exe_path+. + * + * Example: + * + * path = '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome' + * spawn(path) # Raises Errno::ENOENT; No such file or directory - /Applications/Google + * spawn([path] * 2) + * * === Execution Options * * Optional trailing argument +options+ is a hash of execution options. |