Results for: "strip"

Copies IO stream src to IO stream dest via IO.copy_stream.

Related: methods for copying.

Returns true if the contents of streams a and b are identical, false otherwise.

Arguments a and b should be interpretable as a path.

Related: FileUtils.compare_file.

Returns true if the contents of streams a and b are identical, false otherwise.

Arguments a and b should be interpretable as a path.

Related: FileUtils.compare_file.

Returns whether or not the constant const is defined.

See also have_const

Basically a wrapper for Process.spawn that:

• Creates a child process for each of the given cmds by calling Process.spawn.

• Does not wait for child processes to exit.

With no block given, returns an array of the wait threads for all of the child processes.

Example:

wait_threads = Open3.pipeline_start('ls', 'grep R')
# => [#<Process::Waiter:0x000055e8de9d2bb0 run>, #<Process::Waiter:0x000055e8de9d2890 run>]
wait_threads.each do |wait_thread|
  wait_thread.join
end

Output:

Rakefile
README.md

With a block given, calls the block with an array of the wait processes:

Open3.pipeline_start('ls', 'grep R') do |wait_threads|
  wait_threads.each do |wait_thread|
    wait_thread.join
  end
end

Output:

Rakefile
README.md

Like Process.spawn, this method has potential security vulnerabilities if called with untrusted input; see Command Injection.

If the first argument is a hash, it becomes leading argument env in each call to Process.spawn; see Execution Environment.

If the last argument is a hash, it becomes trailing argument options in each call to Process.spawn; see Execution Options.

Each remaining argument in cmds is one of:

• A command_line: a string that begins with a shell reserved word or special built-in, or contains one or more metacharacters.

• An exe_path: the string path to an executable to be called.

• An array containing a command_line or an exe_path, along with zero or more string arguments for the command.

See Argument command_line or exe_path.

Basically a wrapper for Process.spawn that:

• Creates a child process for each of the given cmds by calling Process.spawn.

• Does not wait for child processes to exit.

With no block given, returns an array of the wait threads for all of the child processes.

Example:

wait_threads = Open3.pipeline_start('ls', 'grep R')
# => [#<Process::Waiter:0x000055e8de9d2bb0 run>, #<Process::Waiter:0x000055e8de9d2890 run>]
wait_threads.each do |wait_thread|
  wait_thread.join
end

Output:

Rakefile
README.md

With a block given, calls the block with an array of the wait processes:

Open3.pipeline_start('ls', 'grep R') do |wait_threads|
  wait_threads.each do |wait_thread|
    wait_thread.join
  end
end

Output:

Rakefile
README.md

Like Process.spawn, this method has potential security vulnerabilities if called with untrusted input; see Command Injection.

If the first argument is a hash, it becomes leading argument env in each call to Process.spawn; see Execution Environment.

If the last argument is a hash, it becomes trailing argument options in each call to Process.spawn; see Execution Options.

Each remaining argument in cmds is one of:

• A command_line: a string that begins with a shell reserved word or special built-in, or contains one or more metacharacters.

• An exe_path: the string path to an executable to be called.

• An array containing a command_line or an exe_path, along with zero or more string arguments for the command.

See Argument command_line or exe_path.

This lexes with the Ripper lex. It drops any space events but otherwise returns the same tokens. Raises SyntaxError if the syntax in source is invalid.

Returns a Process::Status object representing the most recently exited child process in the current thread, or nil if none:

Process.spawn('ruby', '-e', 'exit 13')
Process.wait
Process.last_status # => #<Process::Status: pid 14396 exit 13>

Process.spawn('ruby', '-e', 'exit 14')
Process.wait
Process.last_status # => #<Process::Status: pid 4692 exit 14>

Process.spawn('ruby', '-e', 'exit 15')
# 'exit 15' has not been reaped by #wait.
Process.last_status # => #<Process::Status: pid 4692 exit 14>
Process.wait
Process.last_status # => #<Process::Status: pid 1380 exit 15>

Is this handler a streaming handler?

Returns the new Array suitable for pattern matching containing the values of the row.

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]

def deconstruct: () -> Array[nil | Node]