如果C盘满了怎么办简单清理一下

面对C盘空间告急的问题，程序员可以采取多种方法进行优化处理，以保持开发环境的稳定运行。以下是一些适用于Windows、Linux和macOS等主流操作系统的优化建议，以及对应的脚本程序或软件推荐。

Windows 系统

1. 清理临时文件:

   • 可以使用Windows自带的“磁盘清理”工具，或是执行以下PowerShell脚本来删除临时文件：

   # 清理临时文件
   Remove-Item -Path "$env:TEMP\*" -Recurse -Force
   

2. 删除不再使用的软件:

   • 检查并卸载不再需要的软件，可以使用以下命令在CMD中列出已安装的软件：

   wmic product get name
   

3. 使用CCleaner等第三方工具:

   • CCleaner是一款流行的系统清理工具，可以帮助用户轻松清理临时文件、缓存等多余数据。

4. 转移用户文件:

   • 可以将文档、下载等用户文件移动到D盘等其他硬盘，释放C盘空间。

工具脚本

• Windows: 早些年的时候有一个专门的批处理可以帮助WIN系统提升系统运行速度，脚本程序出字德国，期初是用于WindowsXP，该脚本批处理列出了4 个选项：1.LAN 、2.Standard、3.ALL 、4.Restore。按数字键选择：LAN 适用局域网，Standard适用有Internet但没局域网，ALL 则使用了讨论最为激进的优化方案。如果对修改后的效果不满意，重新运行，选择4.Restore，可以恢复之前的设置。
  你会发现你的电脑变得速度飞快，此法对于配置较低的电脑尤其有效。
  这里附上代码可以供研究的朋友做下深度修改。

@echo off
cls
rem Copyright (C) 2003-05 Ansgar Wiechers & Torsten Mann
rem Contact: admin@ntsvcfg.de
rem
rem This program is free software; you can redistribute it and/or modify it under
rem the terms of the GNU General Public License as published by the Free Software Foundation;
rem either version 2 of the License, or (at your option) any later version.
rem This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
rem without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
rem See the GNU General Public License for more details.
rem
rem You should have received a copy of the GNU General Public License along with this program;
rem if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
rem MA 02111-1307, USA.
echo.
REM Tested on ... WinXP_SP2
REM Always basic XP64 Support
REM Modifications to BITS service (cause of v5 WindowsUpdate) - #discharged#
REM Additional notices corresponding to DHCP issue
REM Variables problems during RESTORE_DEFAULT usage fixed
REM SMBDEVICEENABLED Restore Bug fixed
REM Mod_history-09-27-2005**11-08-2005**11-29-2005**12-07-2005**12-18-2005
setlocal
REM *** INIT_VARS ***
set CHK_SVC=YES
set XPSP2=FALSE
set SERVER=FALSE
set NT_SERVER_CHK=TRUE

:START
echo  "svc2kXp.cmd" v2.2_build7b (18.12.2005), published under GNU GPL
echo  ================================================================
set find=%SystemRoot%\System32\find.exe
set regedit=%SystemRoot%\regedit.exe
if not exist "%find%" goto :NOFIND
if not exist "%regedit%" goto :NOREGEDIT
if not "%1" == "%*" goto :SYNTAX
if /I "%1"=="/?" goto :HELP
if /I "%1"=="/help" goto :HELP
if /I "%1"=="-h" goto :HELP
if /I "%1"=="--help" goto :HELP
if /I "%1"=="-?" goto :HELP
if /I "%1"=="--?" goto :HELP
if /I "%1"=="/fix" goto :FIX
goto :VERSION
:SYNTAX
echo.
echo.
echo  !!Syntax error!!
echo  ________________
echo  Es kann nur ein oder kein Parameter angegeben werden.
echo.
echo  Only one or no parameter allowed.
goto :QUIT
:HELP
echo.
echo                                 -= Hilfe =-
echo  Parameter:
echo  /lan.......Einige Dienste fuer LAN-Betrieb werden nicht veraendert.
echo  /std.......Schliesst alle Ports, einige Dienste bleiben unveraendert.
echo  /all.......Setzt alle Vorschlaege nach www.ntsvcfg.de um (hardening).
echo  /restore...Nimmt die zuletzt vorgenommenen Aenderungen zurueck.
echo  /reLAN.....Reaktiviert Dienste, die fuer LAN-Betrieb benoetigt werden.
echo  /default...Setzt alle Diensteinstellungen auf urspr黱gliche Werte zur點k.
echo.
echo  Parameters:
echo  /lan.......Some services needed for LAN-usage stay unchanged!
echo  /std.......Closes all Ports, but some services stay unchanged
echo  /all.......Changes all issues recommended by www.ntsvcfg.de ("hardening")
echo  /restore...Undo last changes.
echo  /reLAN.....Reactivates services required for LAN.
echo  /default...Restoring factory service settings (before first time usage)
echo.
echo  example: svc2kxp.cmd /all
echo.
set /P CHS= [Press "G" for GNU GPL informations or "Q" for quit]?
if /I "%CHS%"=="G" goto :GNU_GPL
if /I "%CHS%"=="Q" goto :QUIT_EXT
CLS
goto :HELP
:GNU_GPL
CLS
echo  Informations about GNU-General Public License for "svc2kxp.cmd"
echo  ===============================================================
echo.
echo  Copyright (C) 2003-05 Ansgar Wiechers, Torsten Mann
echo  Contact: admin@ntsvcfg.de
echo.
echo  This program is free software; you can redistribute it and/or modify it under
echo  the terms of the GNU General Public License as published by the Free Software
echo  Foundation; either version 2 of the License, or (at your option) any later
echo  version. This program is distributed in the hope that it will be useful, but
echo  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
echo  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
echo  details.
echo.
echo  You should have received a copy of the GNU General Public License along with
echo  this program; if not, write to the:
echo.
echo  Free Software Foundation, Inc.
echo  59 Temple Place, Suite 330
echo  Boston, MA 02111-1307, USA.
echo.
set /P CHS= [Press "H" for help or "Q" for quit]?
CLS
if /I "%CHS%"=="H" goto :HELP
if /I "%CHS%"=="Q" goto :QUIT_EXT
goto GNU_GPL
:VERSION
echo  Checking system version ...

if /I "%NT_SERVER_CHK%"=="FALSE" goto :SKIP_NT_SERVER_CHK
REM Checking for running server version
        "%regedit%" /e "%TEMP%\~svr.txt" "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ProductOptions"
                 type "%TEMP%\~svr.txt"|"%find%" /i "Server" >NUL
                if not errorlevel 1 set SERVER=TRUE
                 type "%TEMP%\~svr.txt"|"%find%" /i "LanMan" >NUL
                if not errorlevel 1 set SERVER=TRUE
                if exist "%TEMP%\~svr.txt" del /F /Q "%TEMP%\~svr.txt"
                if /I "%SERVER%"=="TRUE" goto :NTSERVER

:SKIP_NT_SERVER_CHK
ver | "%find%"  /i "Windows 2000" > nul
if not errorlevel 1 goto :OS2K
ver | "%find%"  /i "Windows XP" > nul
if not errorlevel 1 goto :OSXP
ver | "%find%"  /i "Microsoft Windows [Version 5.2.3790]" > nul
if not errorlevel 1 goto :OSXP64
echo  !!Failed!!
echo  __________
echo.
echo  Dieses Script ist nur unter Windows 2000 oder XP lauffaehig!
echo.
echo  This script works only on Windows 2000/XP machines!
echo.
goto :QUIT
:NOFIND
echo.
echo  !!Failed!!
echo  __________
echo.
echo  Leider konnte folgende Datei nicht gefunden werden:
echo.
echo  Sorry, but following file is missing:
echo.
echo.
echo  # %SystemRoot%\System32\FIND.EXE
echo.
echo.
goto :QUIT
:NOREGEDIT
echo.
echo  !!Failed!!
echo  __________
echo.
echo  Leider konnte folgende Datei nicht gefunden werden:
echo.
echo  Sorry, but following file is missing:
echo.
echo.
echo  # %SystemRoot%\REGEDIT.EXE
echo.
echo.
goto :QUIT
:NTSERVER
echo.
echo  !!Failed!!
echo  __________
echo.
echo  Dieses Script unterstuetzt keine NT Server Versionen!
echo.
echo  This script doesn't support NT server versions!
echo.
goto :QUIT

:OS2K
rem Specific OS Detection I
set SYSTEM=2k
rem Testing for XP ServicePacks
        "%regedit%" /e "%TEMP%\~svclist.txt" "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion"
        type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 4" >NUL
        if errorlevel==1 (
                  type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 3" >NUL
                  if errorlevel==1 (
                        type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 2" >NUL
                          if errorlevel==1 (
                                type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 1" >NUL
                                if errorlevel==1 (
                                        echo  !Windows 2000 [no or unknown Service Pack] detected!
                                        goto NO_2KSP
                                        )
                                echo  !Windows 2000 [Service Pack 1] detected!
                                  goto :NO_2KSP
                                )

                        echo  !Windows 2000 [Service Pack 2] detected!
                          goto :NO_2KSP
                        )

                echo  !Windows 2000 [Service Pack 3] detected!
                goto :NO_2KSP
                )

        echo  !Windows 2000 [Service Pack 4] detected!
        goto :NO_2KSP
:NO_2kSP
if exist "%TEMP%\~svclist.txt" del /F /Q "%TEMP%\~svclist.txt"
goto :CONTINUE

:OSXP
rem Specific OS detection II
set SYSTEM=xp
rem Testing for XP ServicePack 2
        "%regedit%" /e "%TEMP%\~svclist.txt" "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion"
        type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 2" >NUL
        if errorlevel==1 (
                  type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 1" >NUL
                  if errorlevel==1 (
                        SET XPSP2=FALSE
                        echo  !Windows XP [no or unknown Service Pack] detected!
                        goto NO_XPSP
                        )
                SET XPSP2=FALSE
                  echo  !Windows XP [Service Pack 1] detected!
                  goto :NO_XPSP
                )
        SET XPSP2=TRUE
        echo  !Windows XP [ServicePack 2] detected!
        goto :NO_XPSP
:OSXP64
rem Specific OS detection II
set SYSTEM=xp
rem Testing for XP ServicePack 2
        "%regedit%" /e "%TEMP%\~svclist.txt" "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion"
        type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 2" >NUL
        if errorlevel==1 (
                  type "%TEMP%\~svclist.txt"|"%find%" /i "Service Pack 1" >NUL
                  if errorlevel==1 (
                        SET XPSP2=FALSE
                        echo  !EXPERIMENTAL! Windows XP64 [no or unknown Service Pack] detected!
                        goto NO_XPSP
                        )
                SET XPSP2=FALSE
                  echo  !EXPERIMENTAL! Windows XP64 [Service Pack 1] detected!
                  goto :NO_XPSP
                )
        SET XPSP2=TRUE
        echo  !EXPERIMENTAL! Windows XP64 [ServicePack 2] detected!
        goto :NO_XPSP

:NO_XPSP
if exist "%TEMP%\~svclist.txt" del /F /Q "%TEMP%\~svclist.txt"
goto :CONTINUE

:CONTINUE
REM Creating subdirectory "ntsvcfg" in userprofile if necessary
if not exist "%USERPROFILE%\ntsvcfg\*.*" mkdir "%USERPROFILE%\ntsvcfg"
REM Moving old script backup files to ...\%USERNAME%