[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] m4 command  macdef command (ftp)  machine architecture, identifying  machine uptime status, tracking (ruptime)  MACHTYPE environment variable (tcsh)  mail commands     audiosend      biff      fetchmail      formail      imapd      mail      mailq      mailstats      mailto      metamail      sendmail  MAIL environment variable (tcsh)  mail filtering, formail command  mail variable (tcsh)  mailq command  mailstats command  mailto command  make command      description file lines      functions      internal macros      macro modifiers      macro string substitution      pattern rules      special target names  makeactive command (GRUB)  makedbm command  2nd  makemap command  man command  manpages      groffer, displaying with  manpath command  map command     ex      GRUB  maps (NIS)  mark command (ex)  marks (Emacs)  marks command (ex)  masquerading  master boot record  [See MBR] match command (gawk)  match keyword (expr)  matchbeep variable (tcsh)  mattrib command  mbadblocks command  MBR (master boot record)      pre-Linux Windows version, restoring  mcat command  mcd command  mcopy command  md5crypt command (GRUB)  mdel command  mdelete command (ftp)  mdeltree command  mdir command      ftp  mdu command  memory information, displaying (vmstat)  memory usage information, accessing (free)  menu panels (GNOME)  merge command  merging model (CVS)  mesg command  Meta-key (Emacs)      commands  metacharacters  2nd      pattern matching vs. filename expansion      programs, listing by  metamail command  metasend command  mformat command  mget command (ftp)  Microsoft  [See MS-DOS Windows] MIME types     GNOME, setting in      mailto command      metamail command      metasend command  mimencode command  minfo command  minus (-) operator  mkdir command      ftp  mkdosfs command  mke2fs command  mkexrc command (ex)  mkfifo command  mkfs command  mkfs.ext2 command  [See mke2fs command] mkfs.ext3 command  mkfs.minix command  mkfs.msdos command  [See mkdosfs command] mkisofs command  mklost+found command  mknod command  mkpasswd command  mkraid command  mkswap command  mktemp command  mktime command (gawk)  mlabel command  mls command (ftp)  mmd command  mmount command  mmove command  mode command (ftp)  modinfo command  modprobe command      depmod and  modtime command (ftp)  module command (GRUB)  modulenounzip command (GRUB)  modules     fvwm2      KDE      loaded, listing of (lsmod)      loading (insmod)      loading with initrd  modulo (%) operator  more command  mount command  2nd  mountd command  mountd daemon  mouse accessibility settings (GNOME)  mouse commands (gpm)  move command (ex)  mpartition command  mpg123 command  mpg321 command  mput command (ftp)  mrd command  mren command  MS-DOS     booting from      changing directories on      disk usage, displaying      disks, formatting for      files         changing attributes of (mattrib)          deleting      filesystems         bad blocks, checking for          directory contents, listing (mdir)      formatting disks in (mformat)      restoring the pre-Linux MBR  mshowfat command  mt command  mtools commands  mtoolstest command  mtype command  Multiboot Specification  mv command  mzip command