Taking User Input at DOS Prompt
It is a very simple way to get the user input at the DOS prompt. You need to use the SET command with a variable name for this purpose.
SET Command (syntax)
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SET /P <var>=[<prompt message>]
Example
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@ECHO OFFSET /P uname=Please enter your name:
IF "%uname%"=="" GOTO Error
ECHO Hello %uname%, Welcome to DOS inputs!
GOTO End
:Error
ECHO You did not enter your name! Bye bye!!
:End
Points of Interest
The word "uname" in the above script is the variable that captures the user input. The above script also shows the validation whether any input is given or not. Use GOTO and Labels to control the flow.
It is a very simple way to get the user input at the DOS prompt. You need to use the SET command with a variable name for this purpose.
SET Command (syntax)
Collapse | Copy Code
SET /P <var>=[<prompt message>]
Example
Collapse | Copy Code
@ECHO OFFSET /P uname=Please enter your name:
IF "%uname%"=="" GOTO Error
ECHO Hello %uname%, Welcome to DOS inputs!
GOTO End
:Error
ECHO You did not enter your name! Bye bye!!
:End
Points of Interest
The word "uname" in the above script is the variable that captures the user input. The above script also shows the validation whether any input is given or not. Use GOTO and Labels to control the flow.
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@echo off
echo 鏃╀笂濂?
goto :noon
echo 璇ョ潯瑙変簡(jiǎn)!&pause>nul
:noon
echo 涓崍濂?
:night
echo 鏅氫笂濂?
pause>nul
鎵ц緇撴灉錛?br>echo 鏃╀笂濂?
goto :noon
echo 璇ョ潯瑙変簡(jiǎn)!&pause>nul
:noon
echo 涓崍濂?
:night
echo 鏅氫笂濂?
pause>nul
| Quote: | |
|
CODE: [Copy to clipboard]鎵ц緇撴灉錛?br>
@echo off
echo 鏃╀笂濂?
call :noon
echo 璇ョ潯瑙変簡(jiǎn)!&pause>nul
:noon
echo 涓崍濂?
:night
echo 鏅氫笂濂?
pause>nul
| Quote: | |
|
浠庝笂杈逛袱涓緥瀛愭垜浠凡緇忓彲浠ュ緢鏄庣櫧鐨勭湅鍑篶all鍜実oto鐨勫紓鍚岀偣浜?jiǎn)锛?xì)
鐩稿悓鐐癸細(xì)call鍜実oto閮藉彲浠ュ皢嫻佺▼璺寵漿鍒版爣絳懼銆?br>涓嶅悓鐐癸細(xì)goto灝嗘祦紼嬭煩杞埌鏍囩澶勫悗錛岀▼搴忎粠鏍囩澶勫紑濮嬫墽琛屽埌緇撴潫錛屾暣涓祦紼嬫墽琛屽畬姣曪紱call灝嗘祦紼嬭煩杞埌鏍囩澶勫悗錛岀▼搴忎粠鏍囩澶勫紑濮嬫墽琛屽埌緇撴潫[1]錛岀劧鍚庝細(xì)璺寵漿鍥炴墽琛宑all鐨勪笅涓鏉¤鍙ワ紝鐩村埌鏁翠釜嫻佺▼鎵ц瀹屾瘯錛涙墍浠all騫朵笉浼?xì)鍍廹oto閭ｆ牱鎵撲貢浜?jiǎn)娴伣E嬶紝瀹冨彧鏄腑鏂簡(jiǎn)褰撳墠嫻佺▼錛屼絾浠嶄繚璇佹暣涓祦紼嬫寜鍘熼『搴忚繘琛屻?br>
[1]鍦ㄧ浜屼釜渚嬪瓙涓垜浠彲浠ュ湪鏍囩鍚庨傚綋鐨勫湴鏂硅皟鐢╣oto :eof錛屼嬌嫻佺▼鎻愬墠緇撴潫錛屾彁鍓嶅皢嫻佺▼杞Щcall鐨勪笅涓鏉¤鍙ワ細(xì)
CODE: [Copy to clipboard]鎵ц緇撴灉宸插拰渚嬩簩鏈夋墍涓嶅悓錛屽厛鏄劇ず錛?br>
@echo off
echo 鏃╀笂濂?
call :noon
echo 璇ョ潯瑙変簡(jiǎn)!&pause>nul
:noon
echo 涓崍濂?
goto :eof
:night
echo 鏅氫笂濂?
goto :eof
pause>nul
| Quote: | |
|
鎸変換鎰忛敭鍚庢帴鐫鏄劇ず"涓崍濂?"錛屽埌goto :eof鍚庨鍑猴紒
寰堟樉鐒?dòng)灱屽鏋滃湪渚嬩竴涓姞鍏oto :eof鍒欏彧鏄彁鍓嶇粨鏉熶簡(jiǎn)嫻佺▼銆?br>
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