I use the following code in Windows batch to generate file's names suffixed with the date and time.:
For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c-%%a-%%b)
For /f "tokens=1-3 delims=/:/ " %%a in ('time /t') do (set mytime=%%a-%%b-%%c)
set mytime=%mytime: =%
When I try to generate a file name like: ECHO DATABASE_2014-05-01_04-38-PM every thing works fine.
However, when I try to add kind of extension to the file name such as .sql:
ECHO DATABASE_%mydate%_%mytime%.sql
I have got output like this: DATABASE_2014-05-01_04-31-PM .sql in-which an extra blank space is found between .sql and PM in the last of the file name.
How could I fix this issue to make the extension directly attached to the file name?
set "mytime=%mytime: =%"
You have an aditional space at the end of the line. Quoting the assignment of the variable prevents this problem
Related
I tried searching but couldn't find anything specific to what I need.
So I want to fetch, maybe use curl for Windows, the guid string generated by this website without having to save the html file first. The sources are more or less like this:
<input name="YourGuidLabel" type="text" id="YourGuidLabel" onclick="this.focus(); this.select();" readonly="readonly" class="guidinput" value="852dd74c-4249-4390-85d3-6e9e2116ef2b" /></p>
What I want is this one: 852dd74c-4249-4390-85d3-6e9e2116ef2b. The string is then stored into a variable and echoed to view it.
In linux terminal I can do it in this simple way:
curl -s "https://www.guidgen.com/" | grep -o 'me="YourGuid.*value=.*/>' | cut -d '"' -f14
Does this thing by being able to use a batch file?.
This can do the trick with a batch file on Windows using a PowerShell Command and set it as variable with for /f .. do loop :
#echo off
Title Extract GUID Value from Input Field from site https://www.guidgen.com
#For /f %%a in ('Powershell -C "$(IWR https://www.guidgen.com -UseBasicParsing).InputFields.value"') do Set "GUID=%%a"
Echo GUID=%GUID%
pause
#ECHO OFF
SETLOCAL
rem The following settings for the source directory and filename are names
rem that I use for testing and deliberately include names which include spaces to make sure
rem that the process works using such names. These will need to be changed to suit your situation.
SET "sourcedir=u:\your files"
SET "filename1=%sourcedir%\q74909468.txt"
FOR /f "usebackqdelims=" %%e IN ("%filename1%") DO SET "html=%%e"
SET "html=%html:"=%"
SET "html=%html:<=%"
SET "html=%html:>=%"
SET "html=%html:)=%"
SET "html=%html:(=%"
SET "html=%html:;=%"
FOR %%e IN (%html%) DO if "%%e" neq "//p" SET "guid=%%e"
ECHO GUID=%guid%
GOTO :EOF
Always verify against a test directory before applying to real data.
Note that if the filename does not contain separators like spaces, then both usebackq and the quotes around %filename1% can be omitted.
You haven't told us where the html is located - I've presumed a file.
Sadly "more or less like" is not specific enough to generate a reliable solution.
Read the file line to a variable, html
Remove all " < > ) ( ; from that variable.
process the result, assigning each token in turn to guid, unless the token is //p
Assumes the required string is that string which precedes //p which is the last string in the (original text - deleted character set)
The following idea not using PowerShell may also perform the task you've laid out in your question.
#Echo Off & SetLocal EnableExtensions DisableDelayedExpansion
Set "value=" & For /F Delims^=^ EOL^= %%G In ('%SystemRoot%\System32\curl.exe -s "https://www.guidgen.com" ^| %SystemRoot%\System32\findstr.exe /RIC:" value=\"[0123456789abcdef][0123456789abcdef]*-[0123456789abcdef][0123456789abcdef]*-[0123456789abcdef][0123456789abcdef]*-[0123456789abcdef][0123456789abcdef]*-[0123456789abcdef][0123456789abcdef]*\""') Do (Set "value=%%G" & SetLocal EnableDelayedExpansion & For /F Delims^=^"^= %%H In ("!value:* value=!") Do EndLocal & Set "value=%%H")
If Defined value Echo %value% & Pause
Using windows batch file, I am trying to echo a list of file extensions in a folder.
That will then be set as %var% and output to .txt file
#setlocal & #(for %%I in (*.*) do #set /a ext[%%~xI] += 1) & set ext[
from this post Windows command to get list of file extensions
My end game is I would like it to output like so
folder contents:
sample1.jpg
sample2.jpg
sample3.jpg
sample4.mp4
sample5.mp4
sample6.png
sample7.zip
sample8.zip
result:
.jpg, .mp4, .png, .zip
Any help is greatly appreciated, I hope I explained it clear enough
You already have defined a variable for each extension. Just use another for /f loop to concatenate the relevant part (the actual extension) of them:
#echo off
setlocal enabledelayedexpansion
for %%I in (*) do #set /a ext[%%~xI] += 1
for /f "tokens=2 delims=[]" %%a in ('set ext[') do set "var=%%a, !var!"
echo %var:~0,-2%
#setlocal ENABLEDELAYEDEXPANSION&#(for %%I in (*.*) do #set /a ext[%%~xI] += 1&IF DEFINED ext[all] (IF "!ext[all]!" equ "!ext[all]: %%~xI=!" SET "ext[all]=!ext[all]!, %%~xI") ELSE (SET "ext[all]= %%~xI"))&SET "ext[all]=!ext[all]:~1!"&set ext[
Why you want this all on one line, I've no idea.
Since you need to access the changed value of a variable within a loop, you need delayedexpansion. Note that Space.ext is appended each time a new extension is found, so there will be an extra space at the start of the list variable - hence the requirement to remove the first character before displaying the result.
Ok so I'm super close to doing what I need to do.
I'm having an issue with my rename command and a double letter at the end of the folder. The folder names in the code have been changed for privacy, Spaces have been kept to show how the folders would be named.
The double letter is uppercase I (eye), this can't be changed.
Yes this file exists.
Example:
FolderII - error: The system cannot find the path specified.
Folder - Works
FolderI - works
for /r "C:\Folder Name" %%a in (*) do if "%%~nxa"=="FileFound" set p=%%~dpnxa
for /f "usebackq tokens=1* delims=." %%A in ("%p%") do set Build=%%B
for /f "tokens=2 delims==" %%G in ('wmic os get localdatetime /value') do set datetime=%%G
for /f "tokens=3 delims=\" %%Z in ("%p%") do set filepath=%%Z
set year=%datetime:~0,4%
set month=%datetime:~4,2%
set day=%datetime:~6,2%
set dbname=Logdb%year%.%Build%
REN "C:\Folder Name\%filepath%\%dbname%" "Logdb%month%-%day%-%year%.%Build%"
OUTPUT
EDITED!
CMD>REN "C:\Folder Name\FolderII\Logdb2020.ext" "Logdb11-23-2020.ext"
The system cannot find the file specified.
Added
CMD>REN "C:\Folder Name\Folder\Logdb2020.ext" "Logdb11-23-2020.ext"
THIS works
EDIT FOR CLARIFICATION*
I'll explain this how I intended it to work, which it does as long as the folder it's being assigned to doesn't have a II in it.
1st line: Search this particular folder for a file called "SYSCON" no extension, once found assign to p the file path of the file for 2nd line
2nd line:Open file found at 1st line and get the extension of the file listed inside the file and assign it to Build
3rd line:Get the current date to assign to the new file name in REN
4th line:Use the file path found in line 1 to get the folder name for the REN
5-7 set date variables
Line 8:Assign the new file name to variable
Line 9:Rename the old file at the location found to the new file name generated
I'm not a batch developer, I've literally written these lines as they work for me, but I'm always willing to learn how to do better, I'm a PHP programmer. This is a different project.
The folder structure is fluid for the application. The reason for the search for the initial file is to find the file in 1 of 4 folders and then get that actual folder name.
I can echo all the variables and see the correct file path, the correct file name and the correct new file name.
When it comes to rename the file in the folder with II, it fails to find the actual file to do the rename on, that's where I'm stuck.
IMAGE of Output echoed as it steps through the lines, for privacy sake I have to change the file names. Here's the CMD output for, I hope, better understanding
I'm not positive, based upon your lack of specific information, but as a best guess, I'd assume that something like this should perform the task, I think your example is trying to achieve.
#Echo Off
SetLocal EnableExtensions DisableDelayedExpansion
For /F "Tokens=1-3 Delims=/ " %%G In (
'""%__AppDir__%Robocopy.exe" \: . /NJH /L | "%__AppDir__%find.exe" " 123""'
) Do Set "YYYY=%%G" & Set "MM=%%H" & Set "DD=%%I"
For /D %%G In (C:\Folder Name\*) Do For %%H In ("%%G\SYSCON"
) Do If "%%~aH" Lss "d" If "%%~aH" GEq "-" (
For /F "UseBackQ Tokens=1,* Delims=." %%I In ("%%H") Do Set "Build=%%J"
SetLocal EnableDelayedExpansion
Ren "%%G\Logdb%YYYY%.!Build!" "Logdb%MM%-%DD%-%YYYY%.!Build!"
EndLocal)
The example above expects the the string you're using for the Build variable is on the last non empty line of the target file, (ASCII text with CRLF line endings). If it is the only non empty line in that target file, then perhaps the following would be more useful:
#Echo Off
SetLocal EnableExtensions DisableDelayedExpansion
For /F "Tokens=1-3 Delims=/ " %%G In (
'""%__AppDir__%Robocopy.exe" \: . /NJH /L | "%__AppDir__%find.exe" " 123""'
) Do Set "YYYY=%%G" & Set "MM=%%H" & Set "DD=%%I"
For /D %%G In (C:\Folder Name\*) Do For %%H In ("%%G\SYSCON"
) Do If "%%~aH" Lss "d" If "%%~aH" GEq "-" (
For /F "UseBackQ Tokens=1,* Delims=." %%I In ("%%H"
) Do Ren "%%G\Logdb%YYYY%.%%J" "Logdb%MM%-%DD%-%YYYY%.%%J")
It would seem that the data assigned to build contains trailing spaces and perhaps some invisible characters. The easy way would be to simply change 1* to 1,2.
Since Space is a default delimiter, %%B will be assigned the value between the first and second spaces on the line. Tough if you want spaces in the extension, but do you really want to use extensions with spaces?
The syntax SET "var=value" (where value may be empty; in which case var becomes undefined) is used to ensure that any stray trailing spaces are NOT included in the value assigned.
I have the following in a batch file
for /f "delims=" %%a in ("C:\Program Files (x86)\Wowza\creds.txt") do set %%a
net use J: https://csv/dav %p% /user:%u% /persistent:yes
I get an error:
Environment variable C:\Program Files (x86)\Wowza\creds.txt not defined
What do I need to resolve this?
Secondly, it works for all colleagues apart from one. Same laptop make, model and build. I used my details and it failed on his but worked on mine.
What fails is that it asks for the credentials to map the drive instead of taking them from the file
creds.txt
u:JoeBloggs
p:Password1234
Any idea?
Thanks
the reason for your errormessage is, your for /f loop doesn't evaluate the contents of the file. It takes a quoted string as string not as filename. Usebackq changes that behaviour.
You have another failure in your script: With your code, set %%a translates to set u:JoeBloggs, which is invalid syntax. Correct syntax requrires set u=Joebloggs. Therefore you have to split the line in a part before the colon and a part after the colon and build your set command accordingly (just set %%a would work, when the contents of the file would look like u=JoeBloggs)
Change your for loop to:
for /f "usebackq tokens=1,* delims=:" %%a in ("C:\Program Files (x86)\Wowza\creds.txt") do set "%%a=%%b"
I was going to post a similar answer to #stephan but he beat me to it. If however you have the option to change your creds.txt file to the below:
u=JoeBloggs
p=Password1234
You can shorten the for loop a bit to this:
for /f "usebackq delims=" %%a in ("C:\Program Files (x86)\Wowza\creds.txt") do set "%%~a"
which effectively just does this:
set "u=JoeBloggs"
set "p=Password1234"
I am trying to find the following version number in a app.config file.
The file is XML format.
Line 8 in the file (Adding line in again as the greater/less than symbols were stripped from the post initially)
add key="ReleaseVersion" value="5.2.0.2"
I been using various FOR /F commands, have been close a couple of times.
However I have not been able to extract the 5.2.0.2 value and use as a variable
so far in my script.
Additionally while I am looking for this value 5.2.0.2, going forward the version number will change so I am not looking for a exact match e.g. "5.2.0.2", I am looking to capture what is in the inverted commas e.g. value="", and then using this as a variable in my script.
Example of what I have tried so far...
FOR /f "tokens=3 delims=5." %%a IN ('TYPE appsettings.config ^| FIND "ReleaseVersion"') DO SET do set word3=%%a
FOR /F delims^=^"^ tokens^=2 %%G IN ('FINDSTR /L "ReleaseVersion" "appsettings.config"')
FOR /f "tokens=3 usebackq delims== " %%G in (`appsettings.config`) do #echo %~G
Have tried a number of techniques but as yet, nothing has been successful.
Can post more information as required however that essentially covers the issue.
Supposing the add key="ReleaseVersion" value="5.2.0.2" portion is in a single line and the related value parameter appears after the ReleaseVersion substring, the following could work for you:
#echo off
setlocal EnableExtensions DisableDelayedExpansion
rem define constants:
set "SEARCH=ReleaseVersion"
set "KEYWORD=value"
rem get line of interest and assign it to `LINE`:
for /F "delims=" %%L in ('findstr /L "%SEARCH%" "app.config"') do (
set "LINE=%%L"
)
setlocal EnableDelayedExpansion
rem cut everything off up to the search string:
set "LINE=!LINE:*%SEARCH%=!"
rem cut everything off up to the keyword:
set "LINE=!LINE:*%KEYWORD%=!"
rem extract the version number:
for /F tokens^=1^ delims^=^"^=^/^<^>^ %%N in ("!LINE!") do (
set "VNUM=%%N"
)
rem transfer the version number over the `setlocal`/`endlocal` barrier:
endlocal & endlocal & set "VNUM=%VNUM%"
echo ReleaseVersion: %VNUM%
exit /B
The string portion of interest does not need to look exactly like shown above, but may contain more or less spaces (for example add key = "ReleaseVersion" value = "5.2.0.2"), or include the " or not (like add key=ReleaseVersion value=5.2.0.2). The only condition is that the attribute key needs to appear before the attribute value.
If the search line is precisely this one:
add key="ReleaseVersion" value="5.2.0.2"
... then this code should work:
#echo off
setlocal
for /F "tokens=3" %%a in ('findstr "ReleaseVersion" "appsettings.config"') do set %%a
set "value=%value:~1,-1%"
echo %value%
If the layout of the search line change (more blank spaces or other characters, less quotes, etc) then previous code should need an adjustment.
#ECHO OFF
SETLOCAL
SET "sourcedir=U:\sourcedir"
SET "filename1=%sourcedir%\q34445384.txt"
FOR /f "tokens=3delims==" %%a IN (
'findstr /L /c:"add key=\"ReleaseVersion\" value=" "%filename1%"') DO SET "release=%%~a"
ECHO release=%release%
GOTO :EOF
You would need to change the setting of sourcedir to suit your circumstances.
I used a file named q34445384.txt containing your data for my testing.
Simply find the target string using findstr and set the environment variable to the third token using delimiters of =, removing the quotes from the value with ~.
This assumes uniqueness of the target text and that the structure of the line is exactly as posted.
Assuming app.config is valid, well-formed XML, the best way to scrape the release version is to query it via XPath. You can invoke PowerShell for this.
#echo off
setlocal
set "psCommand=powershell "^
select-xml \"//add[#key^='ReleaseVersion']\" app.config ^| %%{ $_.node.value };^
""
for /f %%I in ('%psCommand%') do set "version=%%~I"
echo %version%
This will parse app.config for a node named "add" which has an attribute named "key" whose value is "ReleaseVersion", then will return that node's "value" attribute's value. for /f captures it to a batch variable.