Master · Organize files
dd:Copy data in blocks
Syntax
dd if= input of= output bs= block size count= quantityExamples
dd if=/dev/zero of=sample.bin bs=1K count=1Usage and sandbox support
For review only: practice in a real Linux environment, this sandbox does not execute this command.
This command is for reference and review, and the simulation terminal does not provide corresponding exercises yet.
Related commands
mkdirCreate directorytouchCreate empty filecpCopy a file or directorymvMove or renamermDelete a file or directoryrmdirDelete empty directoriesfileDetermine file typestatView file propertiesbasenameGet the name at the end of the pathdirnameGet the parent directory pathrsyncSynchronize directories and filesgitManage code versionsmktempCreate a temporary file or directorytruncateAdjust file lengthinstallCopy and set installation permissionsrenameBatch rename based on expressionsyncFlush file system cachesha256sumGenerate or inspect SHA-256 digestmd5sumGenerate or inspect MD5 digestcksumCalculate CRC check valuebase64Encode or decode Base64