Index[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] factor command false command bash and ksh Fast Lexical Analyzer Generator (flex) command FAT clusters, MS-DOS files FAT filesystem fc command 2nd 3rd fc-cache command fc-list command fdformat command fdisk command fetchmail command fflush function (gawk) fg (foreground) command fg command fgconsole command fgrep command fi shell keyword FIFOs (named pipes) 2nd file attributes changing for MS-DOS files (mattrib) listing (lsattr) modifying with chattr file command (ex) file compression bzip2 format compressed to uncompressed files (zcmp) gunzip command gzexe command gzip command reading compressed files to output (zcat) renaming zipped files (zforce) uncompress command uncompressing .Z files and recompressing as .gz format file descriptors file distribution client program file distribution server, starting file inclusion facility for gawk file management commands chgrp file properties (Subversion) file storage commands file transfer commands ftp lftp lftpget rsync sftp tftp tftpd filenames metacharacters for filename expansion metacharacters, bash and ksh translation of hexadecimal program addresses to validity and portability of filenames and their DOS 8.3 equivalents files access modes, changing (chmod) accessing multiple with vi byte, word, and line counts, displaying (wc) checksums, calculating for (sum) classification of (file command) columnar output, formatting in comparing lines with comm comparing with cmp comparing with diff comparing with diff3 computing CRC checksum converting to tables for parsing copying and outputting with dd copying archives with cpio copying between machines rcp command scp command copying between Unix and MS-DOS partitions copying with cp creating or updating (touch) crontab file csplit command cutting content deleting on MS-DOS deleting with rm differences between diff command diff3 command sdiff command zdiff command disabling for swapping, paging (swapoff) display format options (hexdump) dot files dumping to standard output duplicate lines, removing (uniq) Emacs commands for files (continued) enabling for swapping, paging (swapon) finding binary, source, and manpages for (whereis) first lines, displaying with head in reverse (tac) last lines, displaying (tail) linking listing (ls) locking (lockfile) merging (merge) moving or renaming with mv MS-DOS displaying content (mtype) moving or renaming renaming tools for (mtools) overwriting to make unrecoverable ownership, changing (chown) ownership, changing group (chgrp) printing (lpr) printing in reverse (tac) removing columns rename command restoring from dump archive reversing character order on each line secure copying between networks (scp) sorting (sort) special, for sending or receiving data split transferring between networks with ftp transferring between networks with sftp filesystem buffers, writing to disk filesystem quotas, editing filesystem types filesystems checking with fsck creating with mkfs debugging defined displaying isoimage exporting ext2 displaying label formatting device as image file ext3, creating ISO/Joliet/HFS managing mounting 2nd MS-DOS checking for bad blocks creating directory displaying information about dosfsck command formatting device as labels mounting tools for (mtools) NFS potential booting issues process IDs of processes using quota enforcement unmounting (umount) find command GRUB finger command chfn command pinky command fingerd command firewall rules in iptables restoring saving with iptables firewalls flags for a kernel image format specifiers for printf and sprintf flex (Fast Lexical Analyzer Generator) command floppy disks configuring (setfdprm) fmt command fold command fold command (ex) foldclose command (ex) foldopen command (ex) fonts fc-cache command fc-list command for command (awk) for shell keyword form command (ftp) formail command format specifiers for printf and sprintf (awk) formatting disks floppies (fdformat) MS-DOS (mformat) free command free disk space, measuring free software Free Software Foundation (FSF) GNU project, ix documentation GPL (General Public License) freenode IRC network, Linux channels freenode IRC service Freshmeat web site fsck command fstab file fstest command (GRUB) FTP (File Transfer Protocol) rpm command options secure transfer using ssh (sftp) ftp command ftpd command ftpd daemon function command (awk) function overloading function shell keyword functions awk listed by group listed by name bash and ksh shell bash shell, execution of bc program listing for source file 2nd mathematical, ksh93 shell functions command (ksh) fuser command |