Linuxfilesys

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linux file sys

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Linuxfilesys

  1. 1. Linux File Sytem Santosh Khadsare
  2. 2. File sys on windows/mac/linux is laid out on a directory treeEvery tree has a root. In linux it is / windows c: Common directories of / are bin,sbin,home,var,tmp,root,use,optBin(binary):common files used by all users(ls,cd,pwd)Sbin(super user binary):these are binaries available to the root.(ifup,ifconfig,ifdown)
  3. 3. Home: data directoryVar: log files, mail spoolsTemp: temp filesRoot: root’s homeUsr: user program filesOpt:optional files
  4. 4. Under these directories are sub directories.Home: we have user abass and user johnUnder abass you may have desktop and docs.Under Var : we may have logs and spools and under spools you may have mail and print
  5. 5. Special directories : they are under each sub directory.(dot):current directory.. (dot dot): parent directory example: abass is cunrrent dir and home is parent directory
  6. 6. Absolute path-begins at root(/home or /abass)Realtive path - ./abass

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