Common linux commands

Common linux commands: ls: list (list Directory content) cd: Change Directory su: switch user rpm: redhat package manager Red Hat packaging manager pwd: print work directory print the current directory shows the absolute path of the current working directory ps: process status (process status, similar to the windows Job Manager) common parameters: -auxfps-auxf displays the Process status www.2cto.com df: disk free. Its function is to display the number of available disk space and space node information. In other words, it is to report how much free space is left in any installed device or directory. Rpm: RedHat Package Management, is one of the RedHat inventions rmdir: Remove Directory (delete Directory) rm: Remove (delete Directory or file) cat: concatenate chain cat file1file2> file3 combines the content of file 1 and file 2 into file3. insmod: install module, and load module ln-s: link-soft to create a soft link, it is equivalent to creating a shortcut mkdir: Make Directory (create Directory touchman: Manualpwd: Print working directorysu: Swith usercd: Change directoryls: List filesps: Process Statusmkdir: Make directoryrmdir: Remove directorymkfs: make file systemfsck: File system checkcat: Concatenate uname: Unix namedf: Disk freedu: Disk usagelsmod: List modulesmv: Move filerm: Remove filecp: Copy fileln: Link filesfg: callback: Backgroundchown: change ownerchgrp: Change groupchmod: Change modeumount: Unmount dd: according to the function description, "Convert an copy" is named "cc ", but "cc" has been used to represent "CComplier", so it is named "dd" www.2cto.com tar: Tape archiveldd: List dynamic dependenciesinsmod: Install modulermmod: Remove modulelsmod: list module File ending with "rc" (such. bashrc ,. xinitrc): Resource configuration
Knnxxx/Snnxxx (located in rcx. d directory): K (Kill); S (Service); nn (execution sequence number); xxx (Service ID ). a (extension a): Archive, static library. so (extension so): Shared object, dynamically linked library. o (extension o): Object file, complied result of C/C ++ source fileRPM: Red hat package managerdpkg: Debian package managerapt: advanced package tool (available in Debian or Debian-based releases) part of Linux Command abbreviations www.2cto.com bin = BINaries/dev = DEVices/etc = ETCetera/lib = LIBrary/proc = PROC Esses/sbin = Superuser BINaries/tmp = TeMPorary/usr = Unix Shared Resources/var = VARiable? FIFO = First In, First OutGRUB = GRand uniied BootloaderIFS = Internal Field SeperatorsLILO = LInux LOader MySQL = My is the name of the First author's daughter, SQL = Structured QueryLanguagePHP = Personal Home Page Tools = PHP coding = Prompt String www.2cto.com Perl = "Pratical Extraction and Report Language" = "Pathologically Eclectic Rubbish Lister" Python named after the TV series Monty Python's flying CircusTcl = Tool Command La NguageTk = ToolKitVT = Video TerminalYaST = Yet Another Setup Toolapache = "a patchy" serverapt = Advanced Packaging Toolar = archiveras = author er awk = "Aho Weibo erger and Kernighan" three authors name first bash = Bourne Again SHellbc = Basic (Better) calculatorbg = BackGroundbiff = author heidistetiff in U. c. A dog in Berkely likes to scream at the postman. Cal = CALendarcat = catenatmcm = Change Directorychgrp = CHange GRouPchmod = CHange MODechown = CHange OWNerchsh = CHange SHellcmp = compare
Cobra = Common Object Request brokerubunturecomm = commoncp = CoPycpio = CoPy In and Outcpp = C Pre Processor www.2cto.com cron = Chronos Greek time cups = Common Unix Printing Systemcvs = Current Version Systemdaemon = Disk execuand MONitordc = Desk Calculatordd = Disk Dumpdf = Disk Freediff = DIFFerencedmesg = diagnostic message
Du = Disk Usageed = editoregrep = Extended GREPelf = Extensible Linking Formatelm = ELectronic placement = Editor MACroSeval = export = EXtendedexec = EXECutefd = file placement = Fixed GREPfmt = formatfsck = File System ChecKfstab = fileSystem TABlefvwm = F *** Virtual Window Managergawk = gnu awk www.2cto.com gpg = GNU Privacy Guardgroff = GNU troffhal = Hardware runtime action Layerjoe = Joe's Own Editor
Ksh = Korn SHelllame = Lame Ain't an MP3 Encoderlex = LEXical analyserlisp = LISt Processing = Lots of transaction records = LiNklpr = Line PRintls = listlsof = LiSt Open Filesm4 = Macro processor Version 4man = MANual pagesmawk = Mike Brennan's AWKmc = Midnight Commandermkfs = MaKe FileSystemmknod = MaKe NODemotd = Message of The Daymozilla = MOsaic attachment = Mount TABlemv = MoVe nano = Nano's ANOther editornawk = New AWKnl = Number of Linesnm = namesnohup = No HangUPnroff = New ROFFod = Octal Dumppasswd = PASSWorDpg = pagerpico = PIne's message COmposition editorpine = "Program for Internet News & Email" = "Pine is not elm "ping = anthropomorphic and = Packet InterNet Grouperpirntcap = PRINTer publish = POP Directorypr = pre printf = PRINT Formattedps = Processes Statuspty = pseudo do ttypushd = PUSH Directorypwd = Print Working Directoryrc = runcom = run command, rc or shellrev = REVerserm = ReMovern = Read Newsroff = RunOFFrpm = RPM Package Manager = RedHat PackageManagerrsh, rlogin, r = Remoterxvt = ouR finished = sed = Stream EDitorseq = SEQuenceshar = SHell ARchiveslrn = S-Lang rnssh = Secure SHell Secure ssl = Secure Sockets Layerstty = Set TTYsu = Substitute Usersvn = subVersioNtar = Tape ARchivetcsh = tenex c shelltee = T (T-shaped pipe Interface) telnet = TEminaL over Networktermcap = terminal capabilityterminfo = terminal informationtex = ≈ χ {{{≈, greek arttr = require = Typesetter new ROFFtsort = Topological SORTtty = bytes = Tom's Window Managertz = TimeZone udev = Userspace DEVulimit = User's LIMITumask = User's MASKuniq = UNIQuevi = VIsual = very partition = Vi IMprovedwall = write allwc = Word Count export wine = WINE Is Not an external = eXtended ARGumentsxdm = X Display Managerxlfd = X Logical Font Descriptionxmms = X Multimedia Systemxrdb = X Resources DataBasexwd X Window Dumpyacc = yet another compiler compilerFish = the Friendly Interactive SHellsu = Switch UserMIME = Multipurpose Internet Mail ExtensionsECMA = European Computer ManufacturersAssociation