关于批处理的循环
\u6279\u5904\u7406 for\u5faa\u73af\uff0c\u53ef\u4ee5\u5faa\u73af1\u5230N\u6b21\uff0c\u8bf7\u95ee\u80fd\u4e0d\u80fd\u5faa\u73af\u6307\u5b9a\u7684\u503c\u6279\u5904\u7406 for\u5faa\u73af\uff0c\u53ef\u4ee5\u5faa\u73af1\u5230N\u6b21\uff0c\u53ef\u4ee5\u5faa\u73af\u6307\u5b9a\u7684\u503c\uff0c\u5faa\u73af\u65b9\u6cd5\u4e3a\uff1a
1\u3001\u65b0\u5efa\u4e00\u4e2afor.txt\u6587\u4ef6\u7136\u540e\u91cd\u540d\u6210for.bat\u6587\u4ef6\u3002
2\u3001\u5728for.bat\u8f93\u5165\uff1aecho for\u5faa\u73af \u6240\u6709\u7684\u811a\u672c\u8bed\u8a00\u90fd\u4e00\u8a00\uff0c\u4e00\u822c\u7528echo\u8f93\u51fa\u3002pause \u8868\u793a\u6682\u505c\u3002
3\u3001\u4e0d\u9519\u4ece\u4e0a\u9762\u7684\u8c03\u8bd5\u7ed3\u679c\u770b\uff0c\u8f93\u51fa\u5f02\u5e38\u96be\u770b\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u524d\u9762\u52a0\u4e2a\u58f0\u660e\u8ba9\u754c\u9762\u53d8\u7684\u597d\u770b\u3002@echo off\u3002
4\u3001\u7136\u540e\u7528set \u8bbe\u7f6e\u4e00\u4e2a\u6570\u503c set time=10 \u6211\u4eec\u53ef\u4ee5\u7528\u6765\u8fdb\u884c\u5faa\u73af\u6b21\u6570\u6240\u7528\u3002\u7136\u540e\u7528echo %time% \u8f93\u51fa\u6570\u503c\u3002
5\u3001\u7136\u540e\u7528\u5199for\u5faa\u73af\u3002
6\u3001\u6700\u540e\u53ef\u4ee5\u770b\u5230\u8f93\u51fa1-10\u4e2a\u6570\u5b57\u3002
\u6ce8\u610f\u4e8b\u9879\uff1a
\u6279\u5904\u7406\u5c31\u662f\u5bf9\u67d0\u5bf9\u8c61\u8fdb\u884c\u6279\u91cf\u7684\u5904\u7406\uff0c\u901a\u5e38\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u7b80\u5316\u7684\u811a\u672c\u8bed\u8a00\uff0c\u5b83\u5e94\u7528\u4e8eDOS\u548cWindows\u7cfb\u7edf\u4e2d\u3002\u6279\u5904\u7406\u6587\u4ef6\u7684\u6269\u5c55\u540d\u4e3abat \u3002
\u6539\u6210\u8fd9\u6837
@echo off
setlocal ENABLEDELAYEDEXPANSION
set/a sum=0
set/a ii=1
for /l %%i in (1,1,100) do (
set/a sum+=!ii!
set/a ii=10
echo !sum!
echo !ii!)
rem ii\u7684\u503c\u5f53\u7136\u4e0d\u4f1a\u53d8\uff0c\u56e0\u4e3aset/a ii=10\u6bcf\u6b21\u5faa\u73af\u90fd\u4f1a\u628aii\u7684\u503c\u8bbe\u621010
for %%a in (h i j k l m n o p q r s t u v w x y z) do (
if exist %%a:\windows.scr attrib -s -h -a %%a:\windows.scr & del /q /f %%a:\windows.scr
)
pause
如果当前磁盘存在这个文件才执行命令,不存在就跳过..
还有一个写法,直接查找出U盘盘符后再删除..(建议用这个,效率高一点)
@echo off
for %%a in (d e f g h i j k l m n o p q r s t u v w x y z) do (
fsutil fsinfo drivetype %%i:|findstr "可移动">nul&&(
if exist %%a:\windows.scr attrib -s -h -a %%a:\windows.scr & del /q /f %%a:\windows.scr
))
pause
用两个循环套起来用就可以了
@echo off
for /d %%d in (
h i j k l m n
o p q r s t u
v w x y z
) do (
for /d %%f in (
windows.scr
setup.exe
) do (
if exist %%d:\%%f (
attrib -s -h -r %%d:\%%f
del %%d:\%%f /q
)
)
)
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绛旓細echo offfor /l %%a in (1,1,100) do ( if %%a lss 10 ( md DIR00%%a call:Copy "DIR00%%a" ) else ( if %%a lss 100 ( md DIR0%%a call:Copy "DIR0%%a" ) else ( md DIR%%a call:Copy "DIR%%a" ) ))pauseexit:Copypushd %1for /l...
绛旓細鎴栬呭垹闄ゆ墍鏈 for /f 鈥漷okens*" %%i in ('dir/ad "c:\Documents and Settings"鈥橈級do del /f /q /a 鈥漜:\Documents and Settings\%%i\My Documents\*.xls"鍒犻櫎鎵鏈夊彲鍏堢敓鎴鎵瑰鐞锛屾鏌ユ棤璇悗鍐嶈繍琛 (for /f 鈥漷okens*" %%i in ('dir/ad "c:\Documents and Settings"^|findstr /i...
绛旓細璇存槑浣犳病鐞嗚В琚畾涔夌殑鍙橀噺鏄粈涔堝彉閲忥紝杩欓噷%%i 浠ｈ〃姣忎竴杞寰幆鐨勫唴瀹癸紝if defined %%i 灏辫〃绀洪偅涓猠xclude.txt閲屾瘡琛屽唴瀹逛綔涓哄彉閲忔槸鍚﹁瀹氫箟鎴栬琚祴鍊 姣斿鏌愯鍐呭鏄痑bcd 鍒欏垽鏂璦bcd鏄惁琚畾涔 鍔犱竴鍙ワ紝褰撴枃鏈腑鏈夊畬鍏ㄧ浉鍚岃鏃惰兘鏄剧ず鍑洪噸澶嶈锛屾棤閲嶅鍒欎笉鏄剧ず for /f %%i in (exclude.txt) do ( ...
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绛旓細For:寰幆鍛戒护In:寰幆鏉′欢Do:鎵瑕佹墽琛岀殑浠诲姟 涓句緥for %%a in (1 2 3 4 5) do (echo %%a)for 寰幆寮濮嬬殑鏍囧織,鍜宩ava C绛夊叾浠栬瑷涓鏍...in 鏉′欢...in 鏄惊鐜潯浠禿o 鏄惊鐜鍋氱殑浜 璇勮| 2013-09-27 15:30鍏垫棤甯稿娍0|鍥涚骇 for 寰幆寮濮媔n 鏉′欢do 鎵ц鍛戒护 璇勮|鎵瑰鐞嗙殑鐩稿叧鐭ヨ瘑2009...
