You just use this: if not exist “C:\VTS\” mkdir C:\VTS it wll create a directory only if the folder does not exist. Note that this existence test will return true only if VTS exists and is a directory. If it is not there, or is there as a file, the mkdir command will run, and … Read more
Without redirection, Luc Vu or Erik Konstantopoulos point out to: copy NUL EMptyFile.txt copy /b NUL EmptyFile.txt “How to create empty text file from a batch file?” (2008) also points to: type NUL > EmptyFile.txt # also echo. 2>EmptyFile.txt copy nul file.txt > nul # also in qid’s answer below REM. > empty.file fsutil file … Read more
You can use the code below to install application from command line adb install example.apk this apk is installed in the internal memory of current opened emulator. adb install -s example.apk this apk is installed in the sd-card of current opened emulator. You can also install an apk to specific device in connected device list … Read more
See Windows Batch File (.bat) to get current date in MMDDYYYY format: @echo off For /f “tokens=2-4 delims=/ ” %%a in (‘date /t’) do (set mydate=%%c-%%a-%%b) For /f “tokens=1-2 delims=/:” %%a in (‘time /t’) do (set mytime=%%a%%b) echo %mydate%_%mytime% If you prefer the time in 24 hour/military format, you can replace the second FOR line … Read more
PowerShell has a cmdlet for this called Measure-Command. You’ll have to ensure that PowerShell is available on the machine that runs it. PS> Measure-Command { echo hi } Days : 0 Hours : 0 Minutes : 0 Seconds : 0 Milliseconds : 0 Ticks : 1318 TotalDays : 1.52546296296296E-09 TotalHours : 3.66111111111111E-08 TotalMinutes : 2.19666666666667E-06 … Read more
On Windows 7/8/10, you can install Chocolatey, which has a script for this built-in. After installing Chocolatey, just type refreshenv.
RMDIR or RD if you are using the classic Command Prompt (cmd.exe): rd /s /q “path” RMDIR [/S] [/Q] [drive:]path RD [/S] [/Q] [drive:]path /S Removes all directories and files in the specified directory in addition to the directory itself. Used to remove a directory tree. /Q Quiet mode, do not ask if ok to … Read more
Use the -s option BEFORE the command to specify the device, for example: adb -s 7f1c864e shell See also http://developer.android.com/tools/help/adb.html#directingcommands
Enjoy: forfiles -p “C:\what\ever” -s -m *.* -d <number of days> -c “cmd /c del @path” See forfiles documentation for more details. For more goodies, refer to An A-Z Index of the Windows XP command line. If you don’t have forfiles installed on your machine, copy it from any Windows Server 2003 to your Windows XP machine at %WinDir%\system32\. … Read more
You want: dir > a.txt 2>&1 The syntax 2>&1 will redirect 2 (stderr) to 1 (stdout). You can also hide messages by redirecting to NUL. More explanation and examples are on the Microsoft documentation page Redirecting error messages from Command Prompt: STDERR/STDOUT.