diff --git a/tools/binman/bintool.py b/tools/binman/bintool.py
index 068d766c50..7a0c816392 100644
--- a/tools/binman/bintool.py
+++ b/tools/binman/bintool.py
@@ -268,7 +268,7 @@ class Bintool:
         all_args = (name,) + args
         env = tools.get_env_with_path()
         tout.Detail(f"bintool: {' '.join(all_args)}")
-        result = command.RunPipe(
+        result = command.run_pipe(
             [all_args], capture=True, capture_stderr=True, env=env,
             raise_on_error=False, binary=binary)
 
diff --git a/tools/binman/elf.py b/tools/binman/elf.py
index d22a0d4bf5..47e0a3f51c 100644
--- a/tools/binman/elf.py
+++ b/tools/binman/elf.py
@@ -285,7 +285,7 @@ SECTIONS
     cc, args = tools.get_target_compile_tool('cc')
     args += ['-static', '-nostdlib', '-Wl,--build-id=none', '-m32', '-T',
             lds_file, '-o', elf_fname, s_file]
-    stdout = command.Output(cc, *args)
+    stdout = command.output(cc, *args)
     shutil.rmtree(outdir)
 
 def DecodeElf(data, location):
diff --git a/tools/binman/elf_test.py b/tools/binman/elf_test.py
index b531062f4a..0f749ee254 100644
--- a/tools/binman/elf_test.py
+++ b/tools/binman/elf_test.py
@@ -195,7 +195,7 @@ class TestElf(unittest.TestCase):
         elf.MakeElf(elf_fname, expected_text, expected_data)
         objcopy, args = tools.get_target_compile_tool('objcopy')
         args += ['-O', 'binary', elf_fname, bin_fname]
-        stdout = command.Output(objcopy, *args)
+        stdout = command.output(objcopy, *args)
         with open(bin_fname, 'rb') as fd:
             data = fd.read()
         self.assertEqual(expected_text + expected_data, data)
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 21adf433fe..f85581ccd4 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -282,7 +282,7 @@ class TestFunctional(unittest.TestCase):
             Arguments to pass, as a list of strings
             kwargs: Arguments to pass to Command.RunPipe()
         """
-        result = command.RunPipe([[self._binman_pathname] + list(args)],
+        result = command.run_pipe([[self._binman_pathname] + list(args)],
                 capture=True, capture_stderr=True, raise_on_error=False)
         if result.return_code and kwargs.get('raise_on_error', True):
             raise Exception("Error running '%s': %s" % (' '.join(args),
diff --git a/tools/buildman/builder.py b/tools/buildman/builder.py
index 720bbb2cf4..94f843e2a9 100644
--- a/tools/buildman/builder.py
+++ b/tools/buildman/builder.py
@@ -453,7 +453,7 @@ class Builder:
             stage: Stage that we are at (mrproper, config, build)
             cwd: Directory where make should be run
             args: Arguments to pass to make
-            kwargs: Arguments to pass to command.RunPipe()
+            kwargs: Arguments to pass to command.run_pipe()
         """
 
         def check_output(stream, data):
@@ -476,7 +476,7 @@ class Builder:
         self._restarting_config = False
         self._terminated  = False
         cmd = [self.gnu_make] + list(args)
-        result = command.RunPipe([cmd], capture=True, capture_stderr=True,
+        result = command.run_pipe([cmd], capture=True, capture_stderr=True,
                 cwd=cwd, raise_on_error=False, infile='/dev/null',
                 output_func=check_output, **kwargs)
 
diff --git a/tools/buildman/builderthread.py b/tools/buildman/builderthread.py
index ecb285c0bf..90099eee04 100644
--- a/tools/buildman/builderthread.py
+++ b/tools/buildman/builderthread.py
@@ -122,7 +122,7 @@ class BuilderThread(threading.Thread):
                         config - called to configure for a board
                         build - the main make invocation - it does the build
             args: A list of arguments to pass to 'make'
-            kwargs: A list of keyword arguments to pass to command.RunPipe()
+            kwargs: A list of keyword arguments to pass to command.run_pipe()
 
         Returns:
             CommandResult object
@@ -375,7 +375,7 @@ class BuilderThread(threading.Thread):
             lines = []
             for fname in BASE_ELF_FILENAMES:
                 cmd = ['%snm' % self.toolchain.cross, '--size-sort', fname]
-                nm_result = command.RunPipe([cmd], capture=True,
+                nm_result = command.run_pipe([cmd], capture=True,
                         capture_stderr=True, cwd=result.out_dir,
                         raise_on_error=False, env=env)
                 if nm_result.stdout:
@@ -385,7 +385,7 @@ class BuilderThread(threading.Thread):
                         print(nm_result.stdout, end=' ', file=fd)
 
                 cmd = ['%sobjdump' % self.toolchain.cross, '-h', fname]
-                dump_result = command.RunPipe([cmd], capture=True,
+                dump_result = command.run_pipe([cmd], capture=True,
                         capture_stderr=True, cwd=result.out_dir,
                         raise_on_error=False, env=env)
                 rodata_size = ''
@@ -400,7 +400,7 @@ class BuilderThread(threading.Thread):
                             rodata_size = fields[2]
 
                 cmd = ['%ssize' % self.toolchain.cross, fname]
-                size_result = command.RunPipe([cmd], capture=True,
+                size_result = command.run_pipe([cmd], capture=True,
                         capture_stderr=True, cwd=result.out_dir,
                         raise_on_error=False, env=env)
                 if size_result.stdout:
@@ -411,7 +411,7 @@ class BuilderThread(threading.Thread):
             cmd = ['%sobjcopy' % self.toolchain.cross, '-O', 'binary',
                    '-j', '.rodata.default_environment',
                    'env/built-in.o', 'uboot.env']
-            command.RunPipe([cmd], capture=True,
+            command.run_pipe([cmd], capture=True,
                             capture_stderr=True, cwd=result.out_dir,
                             raise_on_error=False, env=env)
             ubootenv = os.path.join(result.out_dir, 'uboot.env')
diff --git a/tools/buildman/control.py b/tools/buildman/control.py
index e8a531eed4..ebab126adf 100644
--- a/tools/buildman/control.py
+++ b/tools/buildman/control.py
@@ -307,7 +307,7 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None,
     if not options.step:
         options.step = len(series.commits) - 1
 
-    gnu_make = command.Output(os.path.join(options.git,
+    gnu_make = command.output(os.path.join(options.git,
             'scripts/show-gnu-make'), raise_on_error=False).rstrip()
     if not gnu_make:
         sys.exit('GNU Make not found')
diff --git a/tools/buildman/func_test.py b/tools/buildman/func_test.py
index b92081863e..4beca8aa7d 100644
--- a/tools/buildman/func_test.py
+++ b/tools/buildman/func_test.py
@@ -217,7 +217,7 @@ class TestFunctional(unittest.TestCase):
         self._toolchains.Add('gcc', test=False)
 
     def _RunBuildman(self, *args):
-        return command.RunPipe([[self._buildman_pathname] + list(args)],
+        return command.run_pipe([[self._buildman_pathname] + list(args)],
                 capture=True, capture_stderr=True)
 
     def _RunControl(self, *args, boards=None, clean_dir=False,
@@ -407,7 +407,7 @@ class TestFunctional(unittest.TestCase):
             stage: Stage that we are at (mrproper, config, build)
             cwd: Directory where make should be run
             args: Arguments to pass to make
-            kwargs: Arguments to pass to command.RunPipe()
+            kwargs: Arguments to pass to command.run_pipe()
         """
         self._make_calls += 1
         if stage == 'mrproper':
diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py
index d88c155b5f..3442d998ab 100644
--- a/tools/buildman/toolchain.py
+++ b/tools/buildman/toolchain.py
@@ -99,7 +99,7 @@ class Toolchain:
         else:
             self.priority = priority
         if test:
-            result = command.RunPipe([cmd], capture=True, env=env,
+            result = command.run_pipe([cmd], capture=True, env=env,
                                      raise_on_error=False)
             self.ok = result.return_code == 0
             if verbose:
@@ -494,7 +494,7 @@ class Toolchains:
             else
                 URL containing this toolchain, if avaialble, else None
         """
-        arch = command.OutputOneLine('uname', '-m')
+        arch = command.output_one_line('uname', '-m')
         if arch == 'aarch64':
             arch = 'arm64'
         base = 'https://www.kernel.org/pub/tools/crosstool/files/bin'
@@ -525,7 +525,7 @@ class Toolchains:
             Directory name of the first entry in the archive, without the
             trailing /
         """
-        stdout = command.Output('tar', 'xvfJ', fname, '-C', dest)
+        stdout = command.output('tar', 'xvfJ', fname, '-C', dest)
         dirs = stdout.splitlines()[1].split('/')[:2]
         return '/'.join(dirs)
 
diff --git a/tools/dtoc/fdt_util.py b/tools/dtoc/fdt_util.py
index 19e645daa0..d59ea2fe62 100644
--- a/tools/dtoc/fdt_util.py
+++ b/tools/dtoc/fdt_util.py
@@ -86,7 +86,7 @@ def EnsureCompiled(fname, tmpdir=None, capture_stderr=False):
     for path in search_paths:
         args.extend(['-I', path])
     args += ['-o', dts_input, fname]
-    command.Run(cc, *args)
+    command.run(cc, *args)
 
     # If we don't have a directory, put it in the tools tempdir
     search_list = []
@@ -97,7 +97,7 @@ def EnsureCompiled(fname, tmpdir=None, capture_stderr=False):
             '-W', 'no-unit_address_vs_reg']
     args.extend(search_list)
     args.append(dts_input)
-    command.Run(dtc, *args, capture_stderr=capture_stderr)
+    command.run(dtc, *args, capture_stderr=capture_stderr)
     return dtb_output
 
 def GetInt(node, propname, default=None):
diff --git a/tools/patman/checkpatch.py b/tools/patman/checkpatch.py
index 8978df25c1..4677a7ae21 100644
--- a/tools/patman/checkpatch.py
+++ b/tools/patman/checkpatch.py
@@ -213,7 +213,7 @@ def CheckPatch(fname, verbose=False, show_types=False):
     args = [chk, '--no-tree']
     if show_types:
         args.append('--show-types')
-    output = command.Output(*args, fname, raise_on_error=False)
+    output = command.output(*args, fname, raise_on_error=False)
 
     return CheckPatchParse(output, verbose)
 
diff --git a/tools/patman/command.py b/tools/patman/command.py
index d54b1e0efc..c848aa1987 100644
--- a/tools/patman/command.py
+++ b/tools/patman/command.py
@@ -32,7 +32,7 @@ class CommandResult:
         self.return_code = return_code
         self.exception = exception
 
-    def ToOutput(self, binary):
+    def to_output(self, binary):
         if not binary:
             self.stdout = self.stdout.decode('utf-8')
             self.stderr = self.stderr.decode('utf-8')
@@ -43,11 +43,11 @@ class CommandResult:
 # This permits interception of RunPipe for test purposes. If it is set to
 # a function, then that function is called with the pipe list being
 # executed. Otherwise, it is assumed to be a CommandResult object, and is
-# returned as the result for every RunPipe() call.
+# returned as the result for every run_pipe() call.
 # When this value is None, commands are executed as normal.
 test_result = None
 
-def RunPipe(pipe_list, infile=None, outfile=None,
+def run_pipe(pipe_list, infile=None, outfile=None,
             capture=False, capture_stderr=False, oneline=False,
             raise_on_error=True, cwd=None, binary=False,
             output_func=None, **kwargs):
@@ -104,7 +104,7 @@ def RunPipe(pipe_list, infile=None, outfile=None,
             if raise_on_error:
                 raise Exception("Error running '%s': %s" % (user_pipestr, str))
             result.return_code = 255
-            return result.ToOutput(binary)
+            return result.to_output(binary)
 
     if capture:
         result.stdout, result.stderr, result.combined = (
@@ -116,13 +116,13 @@ def RunPipe(pipe_list, infile=None, outfile=None,
         result.return_code = os.waitpid(last_pipe.pid, 0)[1]
     if raise_on_error and result.return_code:
         raise Exception("Error running '%s'" % user_pipestr)
-    return result.ToOutput(binary)
+    return result.to_output(binary)
 
-def Output(*cmd, **kwargs):
+def output(*cmd, **kwargs):
     kwargs['raise_on_error'] = kwargs.get('raise_on_error', True)
-    return RunPipe([cmd], capture=True, **kwargs).stdout
+    return run_pipe([cmd], capture=True, **kwargs).stdout
 
-def OutputOneLine(*cmd, **kwargs):
+def output_one_line(*cmd, **kwargs):
     """Run a command and output it as a single-line string
 
     The command us expected to produce a single line of output
@@ -131,15 +131,15 @@ def OutputOneLine(*cmd, **kwargs):
         String containing output of command
     """
     raise_on_error = kwargs.pop('raise_on_error', True)
-    result = RunPipe([cmd], capture=True, oneline=True,
+    result = run_pipe([cmd], capture=True, oneline=True,
                      raise_on_error=raise_on_error, **kwargs).stdout.strip()
     return result
 
-def Run(*cmd, **kwargs):
-    return RunPipe([cmd], **kwargs).stdout
+def run(*cmd, **kwargs):
+    return run_pipe([cmd], **kwargs).stdout
 
-def RunList(cmd):
-    return RunPipe([cmd], capture=True).stdout
+def run_list(cmd):
+    return run_pipe([cmd], capture=True).stdout
 
-def StopAll():
+def stop_all():
     cros_subprocess.stay_alive = False
diff --git a/tools/patman/get_maintainer.py b/tools/patman/get_maintainer.py
index af4ba15bcd..98ab82f78f 100644
--- a/tools/patman/get_maintainer.py
+++ b/tools/patman/get_maintainer.py
@@ -43,6 +43,6 @@ def GetMaintainer(dir_list, fname, verbose=False):
             print("WARNING: Couldn't find get_maintainer.pl")
         return []
 
-    stdout = command.Output(get_maintainer, '--norolestats', fname)
+    stdout = command.output(get_maintainer, '--norolestats', fname)
     lines = stdout.splitlines()
     return [ x.replace('"', '') for x in lines ]
diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py
index e1ef96df22..d06f052ffe 100644
--- a/tools/patman/gitutil.py
+++ b/tools/patman/gitutil.py
@@ -67,7 +67,7 @@ def CountCommitsToBranch(branch):
     else:
         rev_range = '@{upstream}..'
     pipe = [LogCmd(rev_range, oneline=True)]
-    result = command.RunPipe(pipe, capture=True, capture_stderr=True,
+    result = command.run_pipe(pipe, capture=True, capture_stderr=True,
                              oneline=True, raise_on_error=False)
     if result.return_code:
         raise ValueError('Failed to determine upstream: %s' %
@@ -85,7 +85,7 @@ def NameRevision(commit_hash):
         Name of revision, if any, else None
     """
     pipe = ['git', 'name-rev', commit_hash]
-    stdout = command.RunPipe([pipe], capture=True, oneline=True).stdout
+    stdout = command.run_pipe([pipe], capture=True, oneline=True).stdout
 
     # We expect a commit, a space, then a revision name
     name = stdout.split(' ')[1].strip()
@@ -108,7 +108,7 @@ def GuessUpstream(git_dir, branch):
             Warning/error message, or None if none
     """
     pipe = [LogCmd(branch, git_dir=git_dir, oneline=True, count=100)]
-    result = command.RunPipe(pipe, capture=True, capture_stderr=True,
+    result = command.run_pipe(pipe, capture=True, capture_stderr=True,
                              raise_on_error=False)
     if result.return_code:
         return None, "Branch '%s' not found" % branch
@@ -134,9 +134,9 @@ def GetUpstream(git_dir, branch):
             Warning/error message, or None if none
     """
     try:
-        remote = command.OutputOneLine('git', '--git-dir', git_dir, 'config',
+        remote = command.output_one_line('git', '--git-dir', git_dir, 'config',
                                        'branch.%s.remote' % branch)
-        merge = command.OutputOneLine('git', '--git-dir', git_dir, 'config',
+        merge = command.output_one_line('git', '--git-dir', git_dir, 'config',
                                       'branch.%s.merge' % branch)
     except:
         upstream, msg = GuessUpstream(git_dir, branch)
@@ -179,7 +179,7 @@ def CountCommitsInRange(git_dir, range_expr):
         were found
     """
     pipe = [LogCmd(range_expr, git_dir=git_dir, oneline=True)]
-    result = command.RunPipe(pipe, capture=True, capture_stderr=True,
+    result = command.run_pipe(pipe, capture=True, capture_stderr=True,
                              raise_on_error=False)
     if result.return_code:
         return None, "Range '%s' not found or is invalid" % range_expr
@@ -211,7 +211,7 @@ def CountCommits(commit_range):
     """
     pipe = [LogCmd(commit_range, oneline=True),
             ['wc', '-l']]
-    stdout = command.RunPipe(pipe, capture=True, oneline=True).stdout
+    stdout = command.run_pipe(pipe, capture=True, oneline=True).stdout
     patch_count = int(stdout)
     return patch_count
 
@@ -230,7 +230,7 @@ def Checkout(commit_hash, git_dir=None, work_tree=None, force=False):
     if force:
         pipe.append('-f')
     pipe.append(commit_hash)
-    result = command.RunPipe([pipe], capture=True, raise_on_error=False,
+    result = command.run_pipe([pipe], capture=True, raise_on_error=False,
                              capture_stderr=True)
     if result.return_code != 0:
         raise OSError('git checkout (%s): %s' % (pipe, result.stderr))
@@ -242,7 +242,7 @@ def Clone(git_dir, output_dir):
         commit_hash: Commit hash to check out
     """
     pipe = ['git', 'clone', git_dir, '.']
-    result = command.RunPipe([pipe], capture=True, cwd=output_dir,
+    result = command.run_pipe([pipe], capture=True, cwd=output_dir,
                              capture_stderr=True)
     if result.return_code != 0:
         raise OSError('git clone: %s' % result.stderr)
@@ -259,7 +259,7 @@ def Fetch(git_dir=None, work_tree=None):
     if work_tree:
         pipe.extend(['--work-tree', work_tree])
     pipe.append('fetch')
-    result = command.RunPipe([pipe], capture=True, capture_stderr=True)
+    result = command.run_pipe([pipe], capture=True, capture_stderr=True)
     if result.return_code != 0:
         raise OSError('git fetch: %s' % result.stderr)
 
@@ -273,7 +273,7 @@ def CheckWorktreeIsAvailable(git_dir):
         True if git-worktree commands will work, False otherwise.
     """
     pipe = ['git', '--git-dir', git_dir, 'worktree', 'list']
-    result = command.RunPipe([pipe], capture=True, capture_stderr=True,
+    result = command.run_pipe([pipe], capture=True, capture_stderr=True,
                              raise_on_error=False)
     return result.return_code == 0
 
@@ -289,7 +289,7 @@ def AddWorktree(git_dir, output_dir, commit_hash=None):
     pipe = ['git', '--git-dir', git_dir, 'worktree', 'add', '.', '--detach']
     if commit_hash:
         pipe.append(commit_hash)
-    result = command.RunPipe([pipe], capture=True, cwd=output_dir,
+    result = command.run_pipe([pipe], capture=True, cwd=output_dir,
                              capture_stderr=True)
     if result.return_code != 0:
         raise OSError('git worktree add: %s' % result.stderr)
@@ -301,7 +301,7 @@ def PruneWorktrees(git_dir):
         git_dir: The repository whose deleted worktrees should be pruned
     """
     pipe = ['git', '--git-dir', git_dir, 'worktree', 'prune']
-    result = command.RunPipe([pipe], capture=True, capture_stderr=True)
+    result = command.run_pipe([pipe], capture=True, capture_stderr=True)
     if result.return_code != 0:
         raise OSError('git worktree prune: %s' % result.stderr)
 
@@ -336,7 +336,7 @@ def CreatePatches(branch, start, count, ignore_binary, series, signoff = True):
     brname = branch or 'HEAD'
     cmd += ['%s~%d..%s~%d' % (brname, start + count, brname, start)]
 
-    stdout = command.RunList(cmd)
+    stdout = command.run_list(cmd)
     files = stdout.splitlines()
 
     # We have an extra file if there is a cover letter
@@ -397,7 +397,7 @@ def CheckSuppressCCConfig():
     Returns:
         True if the option is configured correctly, False otherwise.
     """
-    suppresscc = command.OutputOneLine('git', 'config', 'sendemail.suppresscc',
+    suppresscc = command.output_one_line('git', 'config', 'sendemail.suppresscc',
                                        raise_on_error=False)
 
     # Other settings should be fine.
@@ -477,7 +477,7 @@ send --cc-cmd cc-fname" cover p1 p2'
     """
     to = BuildEmailList(series.get('to'), '--to', alias, warn_on_error)
     if not to:
-        git_config_to = command.Output('git', 'config', 'sendemail.to',
+        git_config_to = command.output('git', 'config', 'sendemail.to',
                                        raise_on_error=False)
         if not git_config_to:
             print("No recipient.\n"
@@ -606,7 +606,7 @@ def GetTopLevel():
             os.path.join(GetTopLevel(), 'tools', 'patman')
     True
     """
-    return command.OutputOneLine('git', 'rev-parse', '--show-toplevel')
+    return command.output_one_line('git', 'rev-parse', '--show-toplevel')
 
 def GetAliasFile():
     """Gets the name of the git alias file.
@@ -614,7 +614,7 @@ def GetAliasFile():
     Returns:
         Filename of git alias file, or None if none
     """
-    fname = command.OutputOneLine('git', 'config', 'sendemail.aliasesfile',
+    fname = command.output_one_line('git', 'config', 'sendemail.aliasesfile',
             raise_on_error=False)
     if not fname:
         return None
@@ -631,7 +631,7 @@ def GetDefaultUserName():
     Returns:
         User name found in .gitconfig file, or None if none
     """
-    uname = command.OutputOneLine('git', 'config', '--global', 'user.name')
+    uname = command.output_one_line('git', 'config', '--global', 'user.name')
     return uname
 
 def GetDefaultUserEmail():
@@ -640,7 +640,7 @@ def GetDefaultUserEmail():
     Returns:
         User's email found in .gitconfig file, or None if none
     """
-    uemail = command.OutputOneLine('git', 'config', '--global', 'user.email')
+    uemail = command.output_one_line('git', 'config', '--global', 'user.email')
     return uemail
 
 def GetDefaultSubjectPrefix():
@@ -649,7 +649,7 @@ def GetDefaultSubjectPrefix():
     Returns:
         Subject prefix found in local .git/config file, or None if none
     """
-    sub_prefix = command.OutputOneLine('git', 'config', 'format.subjectprefix',
+    sub_prefix = command.output_one_line('git', 'config', 'format.subjectprefix',
                  raise_on_error=False)
 
     return sub_prefix
@@ -663,7 +663,7 @@ def Setup():
     if alias_fname:
         settings.ReadGitAliases(alias_fname)
     cmd = LogCmd(None, count=0)
-    use_no_decorate = (command.RunPipe([cmd], raise_on_error=False)
+    use_no_decorate = (command.run_pipe([cmd], raise_on_error=False)
                        .return_code == 0)
 
 def GetHead():
@@ -672,7 +672,7 @@ def GetHead():
     Returns:
         Hash of HEAD
     """
-    return command.OutputOneLine('git', 'show', '-s', '--pretty=format:%H')
+    return command.output_one_line('git', 'show', '-s', '--pretty=format:%H')
 
 if __name__ == "__main__":
     import doctest
diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py
index 1da9d53b65..d57d22a45f 100644
--- a/tools/patman/patchstream.py
+++ b/tools/patman/patchstream.py
@@ -700,7 +700,7 @@ def get_list(commit_range, git_dir=None, count=None):
     """
     params = gitutil.LogCmd(commit_range, reverse=True, count=count,
                             git_dir=git_dir)
-    return command.RunPipe([params], capture=True).stdout
+    return command.run_pipe([params], capture=True).stdout
 
 def get_metadata_for_list(commit_range, git_dir=None, count=None,
                           series=None, allow_overwrite=False):
diff --git a/tools/patman/test_util.py b/tools/patman/test_util.py
index 9654e7319c..c3f15f8a4b 100644
--- a/tools/patman/test_util.py
+++ b/tools/patman/test_util.py
@@ -61,7 +61,7 @@ def RunTestCoverage(prog, filter_fname, exclude_list, build_dir, required=None,
            '--omit "%s" %s %s %s -P1' % (prefix, ','.join(glob_list),
                                          prog, extra_args or '', test_cmd))
     os.system(cmd)
-    stdout = command.Output('python3-coverage', 'report')
+    stdout = command.output('python3-coverage', 'report')
     lines = stdout.splitlines()
     if required:
         # Convert '/path/to/name.py' just the module name 'name'
diff --git a/tools/patman/tools.py b/tools/patman/tools.py
index 453f2a7016..35fade0f72 100644
--- a/tools/patman/tools.py
+++ b/tools/patman/tools.py
@@ -360,7 +360,7 @@ def run_result(name, *args, **kwargs):
             args = tuple(extra_args) + args
         name = os.path.expanduser(name)  # Expand paths containing ~
         all_args = (name,) + args
-        result = command.RunPipe([all_args], capture=True, capture_stderr=True,
+        result = command.run_pipe([all_args], capture=True, capture_stderr=True,
                                  env=env, raise_on_error=False, binary=binary)
         if result.return_code:
             if raise_on_error:
@@ -545,7 +545,7 @@ def print_full_help(fname):
         pager = [lesspath] if lesspath else None
     if not pager:
         pager = ['more']
-    command.Run(*pager, fname)
+    command.run(*pager, fname)
 
 def download(url, tmpdir_pattern='.patman'):
     """Download a file to a temporary directory
diff --git a/tools/rmboard.py b/tools/rmboard.py
index de685638cf..ae25632127 100755
--- a/tools/rmboard.py
+++ b/tools/rmboard.py
@@ -44,17 +44,17 @@ def rm_kconfig_include(path):
         path: Path to search for and remove
     """
     cmd = ['git', 'grep', path]
-    stdout = command.RunPipe([cmd], capture=True, raise_on_error=False).stdout
+    stdout = command.run_pipe([cmd], capture=True, raise_on_error=False).stdout
     if not stdout:
         return
     fname = stdout.split(':')[0]
 
     print("Fixing up '%s' to remove reference to '%s'" % (fname, path))
     cmd = ['sed', '-i', '\|%s|d' % path, fname]
-    stdout = command.RunPipe([cmd], capture=True).stdout
+    stdout = command.run_pipe([cmd], capture=True).stdout
 
     cmd = ['git', 'add', fname]
-    stdout = command.RunPipe([cmd], capture=True).stdout
+    stdout = command.run_pipe([cmd], capture=True).stdout
 
 def rm_board(board):
     """Create a commit which removes a single board
@@ -69,7 +69,7 @@ def rm_board(board):
 
     # Find all MAINTAINERS and Kconfig files which mention the board
     cmd = ['git', 'grep', '-l', board]
-    stdout = command.RunPipe([cmd], capture=True).stdout
+    stdout = command.run_pipe([cmd], capture=True).stdout
     maintain = []
     kconfig = []
     for line in stdout.splitlines():
@@ -110,7 +110,7 @@ def rm_board(board):
     # which reference Kconfig files we want to remove
     for path in real:
         cmd = ['find', path]
-        stdout = (command.RunPipe([cmd], capture=True, raise_on_error=False).
+        stdout = (command.run_pipe([cmd], capture=True, raise_on_error=False).
                   stdout)
         for fname in stdout.splitlines():
             if fname.endswith('Kconfig'):
@@ -118,7 +118,7 @@ def rm_board(board):
 
     # Remove unwanted files
     cmd = ['git', 'rm', '-r'] + real
-    stdout = command.RunPipe([cmd], capture=True).stdout
+    stdout = command.run_pipe([cmd], capture=True).stdout
 
     ## Change the messages as needed
     msg = '''arm: Remove %s board
@@ -132,12 +132,12 @@ Remove it.
 
     # Create the commit
     cmd = ['git', 'commit', '-s', '-m', msg]
-    stdout = command.RunPipe([cmd], capture=True).stdout
+    stdout = command.run_pipe([cmd], capture=True).stdout
 
     # Check if the board is mentioned anywhere else. The user will need to deal
     # with this
     cmd = ['git', 'grep', '-il', board]
-    print(command.RunPipe([cmd], capture=True, raise_on_error=False).stdout)
+    print(command.run_pipe([cmd], capture=True, raise_on_error=False).stdout)
     print(' '.join(cmd))
 
 for board in sys.argv[1:]: