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01/02/2019 Notice: Due to life, besides a few fixes/updates listed for the scripts below, this repository will not be receiving updates until further notice. Note: Repo is available for adoption

  • duration.cmd
  • h2p.cmd
  • hhmmss.min.cmd
  • lazyJson.bat
  • md5.cmd
  • RemoveEmpties.bat
  • slen.cmd
  • etc

What is BatchMajeek?

description: An expository collection of mysterious, and random Windows Batch/Cmd scripts

Can I contact you?

JusDaTip

  • When are quotes required?: [cmd.exe /?]
        <space>
        &()[]{}^=;!'+,`~
  • What math operations can I do with set /a "result=math"
    • for expanded info see: set /?. Here is a summary: [set/?|findstr/rC:" .[&-]"]
    ()                  - grouping
    ! ~ -               - unary operators
    * / %               - arithmetic operators
    + -                 - arithmetic operators
    << >>               - logical shift
    &                   - bitwise and
    ^                   - bitwise exclusive or
    |                   - bitwise or
    = *= /= %= += -=    - assignment
      &= ^= |= <<= >>=
    ,                   - expression separator

Bat/Cmd Scripts - notes and features

Most scripts are agnostic to delayedExpansion, should be able to use !

  • ah.fu.cmd -- Grossly overengineered process killer which reads a conf file to change behavior
  • compactor.cmd -- wrapper around the windows binary compact.exe to compress/uncompress files via the NTFS filesystem
    • Can walk down a directory tree and uncompress all files with a 1.0 ratio
    • Full args parse
    compactor -i C:\Windows\Temp\PowerPlan.log -u
    compactor.cmd:unCompressExtensions: 05/28/18 23:28:34: PowerPlan.log: 0 files within 1 directories were uncompressed.
    
    compactor -i C:\Windows\Temp\PowerPlan.log -z
    compactor.cmd:unCompressRedundant: 05/28/18 23:28:47: PowerPlan.log: 0 files within 1 directories were uncompressed.
    
    compactor -i C:\Windows\Temp -r -e .log -c
    compactor.cmd:CompressExtensions: 05/28/18 23:31:13: C:\Windows\Temp\HighPerformancePlan.log: The compression ratio is 1.8 to 1.
    compactor.cmd:CompressExtensions: 05/28/18 23:31:14: C:\Windows\Temp\PowerPlan.log: The compression ratio is 1.0 to 1.
    compactor.cmd:CompressExtensions: 05/28/18 23:31:14: C:\Windows\Temp\vmware-SYSTEM\vmware-usbarb-1111.log: The compression ratio is 1.2 to 1.
    compactor.cmd:CompressExtensions: 05/28/18 23:31:15: C:\Windows\Temp\vmware-SYSTEM\vmware-usbarb-2222.log: The compression ratio is 1.2 to 1.
    compactor.cmd:CompressExtensions: 05/28/18 23:31:15: C:\Windows\Temp\vmware-SYSTEM-123456789\vmware-usbarb-3333.log: The compression ratio is 1.5 to 1.
    compactor.cmd:CompressExtensions: 05/28/18 23:31:16: C:\Windows\Temp\vmware-SYSTEM-123456789\vmware-usbarb-4444.log: The compression ratio is 1.1 to 1.
  • duration.cmd -- calculates execution duration and dumps summary
    • simple calling syntax such as: duration.cmd timeout /t 5
    • dumps results/summary as a json object. Specific data/information is toggled via variables
    • no external dependencies required, but uses these standard windows binaries when found:
      • cmd.exe: launches command(s) as subprocess of cmd.exe
      • timeout.exe: optional script execution sleep
      • w32tm.exe: supplies timezone and DST
  • elevate -- self-elevate scripts, functions and examples using "bunction" labels
    • elevate/elevate.cmd -- elevates all passed arguments or starts a elevated cmd console
    • elevate/elvn.cmd -- self-elevate using "bunction" oneliner; detection via "net session"
    • elevate/elvc.cmd -- self-elevate using "bunction" oneliner; detection via "calcs"
  • fLines.cmd -- prints file line counts using native find.exe
    • runs fairly quick
    • when directory, prints line counts for all the normal files in that directory
    • simple syntax:
    flines.cmd "%SystemRoot%\DirectX.log" C:\Windows\Logs\CBS\CBS.log
    13967 : C:\Windows\DirectX.log
    6431 : C:\Windows\Logs\CBS\CBS.log
  • gmt.cmd -- Display the current date and time in GMT (World Time).
    • queries wmic for time information
    • This is a simplified/modified version. Original script/code: ss64.com
    gmt.cmd
    2018-07-21 13:54:07
  • gstr.cmd -- batch native random string genarator.
    • to generate 10 strings: for /l %Z in (1,1,10) do gstr.cmd
    • to generate 3 strings, 12, 15, 50 characters: gstr.cmd 12 15 50
  • h2p.cmd -- grabs pdfs of url address using "wkhtmltopdf.exe".
    • Code has been mostly scrubbed and unused functions have been removed.
    • Names pdf file with urlstring+currentdateStamp
    • ASCII encoded URL names decoded for auto-filename generator
    • Support for special characters in URL namespace
  • hhmmss.cmd -- Converts time: from total-seconds into hh:mm:ss notation - "Complete Edition"
  • hhmmss.min.cmd -- Converts time: from total-seconds into hh:mm:ss notation - without all the "tard" code
  • lazyJson.bat - Prints all key/value pairs to console
    example of a "working" json object: 
        echo/{ "myVariable" : "some kind of string or integer" }> lzj.json
        
        lazyJson.bat lzj.json
        "myVariable=some kind of string or integer"

        
    Usage: lazyJson.bat Summer\atLake\Jason.json  "SomeFile OuttaSpace.json"    fail3.json
    Prints all key/value pairs to console
    TL;DR -- NEEDS to have a whitespace on AT LEAST ONE side of the colon.  Each key/value pair needs to be on a separate line
      Note:
        a space before/after a colon, and brackets -- { "key" : "value" }
        \n and \r\n are considered end-of-key-value
        makes no distinction between an [array] and {key:value} and considers \r\n[array]\r\n as a valueless key
        commas outside double-quotes are ignored
  • md5.cmd -- hashes files and directories with optional recursion, unicode and logging options
  • mvlinks.bat -- Recursively moves directory tree
    • Moves all: files, directories and hardlinks
    • Recreates hardlinked files during move.
    • Unhide/Rehide objects during move.
    • For now, requires sysinternals "findlinks.exe" to expose all hardlinks.
    • DOES NOT remove the old tree on purpose
    • DOES NOT move/update junctions or symlinks
  • pidArray.cmd -- uses tasklist.exe to print full/matched processList -- "pid" : "processName.ext"
    • Simple FIFO ArgsParse
      • optionally prefixed keynames: /?, -v, \h, --help, version
      • parameters used as processname filters, see tasklist
    pidArray cmd*
    "6168" : "cmd.exe"
    "4976" : "cmd.exe"
    
    pidArray
    "0" : "System Idle Process"
    ...
    "5768" : "tasklist.exe"
    
    pidArray|sort
    "0" : "System Idle Process"
    ...
    "996" : "winlogon.exe"
    
    pidArray NotRealProcess
    INFO: No tasks are running which match the specified criteria.
  • pidme.cmd -- Launches command and returns it's PID using powershell
  • raw2res.bat -- Uses ffmpeg.exe to duplicate same images with different base heights
  • slength.cmd -- Uses findstr.exe to calculate length of a string or the length of a variable's value
    slength.cmd "this is my super long string"
    28
    
    set "abc=0123456789"
    slength.cmd abc
    10
  • subExport.bat -- Uses ffmpeg.exe dump/export/save all textbased subtitles from video containers (like .mkv)
    • depends on ffmpeg.exe
    • dump/clean ffmpeg subtitle error/export log files
    • no support for image-based subtitles
    • simple/efficient/robust args parser
    • simple file extension and subtitle type filtering
    • saves files as {vidoeFileName.extension}.{langId}.{streamId}.{subExtension}
      • when langId is undefined, uses 'und' as langId
      • creates the following subtitle files FOR EACH streamId: .ass, .srt, .vtt
    • default path recursion. Unable to change this behavior at the moment. Not super efficient, but works.
  • RemoveEmpties.bat -- Removes Empty Files/SubDirectories from the defaulted/given path(s)
    • My use-case: remove leftover files/dirs from the temp directories
    • determines whether file is empty (by file size)
    • determines whether directory is empty. This detection is somewhat slow at the moment, I may improve the detection at a later date.
    removeempties.bat -r "C:\dev\temp"
    Info: Checking: "C:\dev\temp\tinyMM\templates\TvShowDetailExampleXml"
    Info: Checking: "C:\dev\temp\tinyMM\templates\SimpleConfluence\include\images"
    Info: Checking: "C:\dev\temp\tinyMM\templates\SimpleConfluence\include"
    ...
    Del: Directory: "C:\dev\temp\nirsoft_logs"
    Info: Remove Count Summary:
       15 Dir(s)
       131 File(s)
  • unixTime.bat -- returns the current system time as unix time (01/01/1970 )
    • Adjusts to system timezone and DST (or any other time adjustments registered with windows)
    • Returns unixTime in Seconds OR milliseconds, option defined in 'user settings' inside the script
    • Auto calculates leap-year(s)
    • Optimized for quick execution. Runs 30%-50% faster when all comments/empty lines are removed
  • unixTimeFull.bat -- returns the current system time as unix time (01/01/1970 )
    • Same as unixTime.bat, but without the optimizations.
    • Uses functions for further customization
  • uptime.cmd -- returns system uptime
    • depends on wmic for boot and current time
    • quick customized output behavior (based on variables in the User Config section)
    uptime.cmd
    217:19:14
    
    uptime.cmd
    9d 01:19:14
    
    uptime.cmd
    9 days 1 hours 19 minutes 14 seconds    

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