Inappropriate tone date December 2007 Bell UnixResearchUnix is a term used to refer to versions of the Unix ... 32 and 8 32 computers, developed in the Bell Labs Computing Science Research Center frequently referred to as Department 1127 . History The term ResearchUnix first appeared in the Bell System Technical ... modern UNIX systems and the last release of ResearchUnix to see widespread external distributions .... 1989 Last ResearchUnix though the manual itself was published outside of AT&T, there was no distribution ... Collyer http www.tuhs.org Unix heritage More links and source code for some ResearchUnix versions ... Full Manual Pages documentation for ResearchUnix 8th Edition . unix like Category Computing platforms Category Discontinued operating systems Category Unix variants Category Bell Labs Unices ar ResearchUnix ja ResearchUnix pt ResearchUnix ru ResearchUnix ... Labs such as PWB UNIX and Multi Environment Real Time MERT whose code base had diverged from the primary CSRC version. However, that term was little used until Version 8 Unix , but has been retcon retroactively ... called simply UNIX in caps or the UNIX Time Sharing System. Because both the early versions and the last few were never officially released outside of Bell Labs, and grew rather organically, ResearchUnix versions are often referred to by the edition of the Unix manual manual that describes them. So, the first ResearchUnix would be the First Edition, and the last the Tenth Edition. Another common way of referring to them is Version x or V x Unix, where x is the manual edition. All modern editions of Unix excepting implementations from scratch like Coherent operating system Coherent , Minix , and Linux , usually referred to as Unix like derive from the 7th Edition. Versions class wikitable Manual Edition Release date Description 1st Edition Nov. 3, 1971 First edition of the Unix manual, based on the version that ran on the PDP 11 at the time. Unix was actually 2 years old at the time and had ... more details
The Research Systems Unix Group RSUG was a workgroup within the University of Michigan Computing Environment Operations UMCE Ops of the Information Technology Central Services at the University of Michigan . The RSUG was most noted outside of the university for its computer software software development projects such as Fugu software Fugu , radmind , and CoSign single sign on CoSign . While nominally a Unix centric development group, the organization increasingly developed software for Mac OS X technically a Unix variant . The group also did some work with Microsoft Windows . External links http rsug.itd.umich.edu Research Systems Unix Group Category University of Michigan Soft eng stub ... more details
Science Research Group wanted to use Unix on a much larger machine than the PDP 7, Thompson ... version of ResearchUnix to be released widely, was released in 1979. Versions Version 8 Unix 8 , Version ...Infobox OS name Unix logo screenshot Image Unix history simple.svg 250px caption Evolution of Unix and Unix ... source software closed source , now some Unix projects Berkeley Software Distribution BSD family ... & Graphical user interface Graphical X Window System family Unix released 1969 programmed in C programming ... Proprietary software Proprietary working state Active Unix officially trademarked as UNIX , sometimes also written as span style font variant small caps Unix span is a Computer multitasking multitasking ... , Dennis Ritchie , Brian Kernighan , Douglas McIlroy , and Joe Ossanna . The Unix operating system ... to other hardware. Today s Unix systems are split into various branches, developed over time by AT&T ... consortium, owns the UNIX trademark. Only systems fully compliant with and certified according to the Single UNIX Specification are qualified to use the trademark others might be called Unix system like or Unix like though the Open Group disapproves of this term . ref http www.unix.org questions answers faq.html 7a Unix.org ref However, the term Unix is often used informally to denote any ..., the influence of Unix in academic circles led to large scale adoption of Unix particularly of the Berkeley ... operating system AIX . Today, in addition to certified Unix systems such as those already mentioned, Unix like operating systems such as Linux and BSD descendants FreeBSD , NetBSD , and OpenBSD are commonly encountered. The term traditional Unix may be used to describe a Unix or an operating system that has the characteristics of either Version 7 Unix or UNIX System V . Overview Unix operating ... web author 8 30 AM url http www.asymco.com 2010 09 29 unixs revenge title Unix s Revenge publisher asymco date 2010 09 29 accessdate 2010 11 09 ref The Unix environment and the client server program ... more details
Other uses AT disambiguation lowercase In Unix like computer operating system s, the code at code command is used to schedule command computing command s to be executed once, at a particular system time time in the future. More precisely, it reads a series of commands from standard input and collects them into one at job which is carried out at a later date. The at job inherits the current environment, so that it is executed in the same working directory and with the same environment variable s set as when it was scheduled. It differs from code cron code which is used for recurring executions e.g. once an hour, every Tuesday, January 1 every year . As with code cron code , many Unix systems allow the administrator to restrict access to the code at code command. code at code can be made to mail a user when done carrying out a scheduled job of theirs, can use more than one job queue, and can read a list of jobs to carry out from a file instead of standard input. A sample command to compile a C programming language C program at 11 45 a. m. on January 31 sup st sup and e mail the results Standard streams STDOUT and STDERR to your user ID would be source lang bash echo cc o foo foo.c at 1145 at 1145 jan 31 at cc o foo foo.c at D press Control D while at the beginning of a line source In some Unix like computer operating system s it uses a Daemon computer software daemon , code atd code , which waits in the background periodically checking the list of jobs to do and executing those ... of Unix programs External links man cu at SUS execute commands at a later time man 1 at queue, examine or delete jobs for later execution unix commands unix stub Category Standard Unix programs At Category Unix SUS2008 utilities Category Unix process and task management related software ca At Unix cs At Unix de At Unix el At Unix es At Unix fr At Unix it At Unix hu At Unix ja At UNIX pl At Unix pt At Unix ro At Unix ru At uk At ... more details
Unreferenced stub auto yes date December 2009 Expert subject Telecommunications date November 2008 infobox software name As latest release version latest release date platform website as is a generic name for an assembly language Assembler assembler on Unix . The GNU Project s assembler is named GNU assembler Gas . Category Assemblers Category Unix programming tools Unix stub ru As ... more details
Bell Unix Columbus UNIX or CB UNIX was, according to Marc Rochkind ref cite book last Rochkind first Marc title Advanced UNIX Programming publisher Prentice Hall year 1985 pages 156 157 isbn 0 13 011800 1 ref , a variant of the UNIX operating system internal to Bell Labs . It was developed at the Columbus, Ohio Columbus , Ohio branch and was little known outside the company. CB UNIX was developed to address deficiencies inherent in ResearchUnix , notably the lack of interprocess communication and file locking , considered essential for a database management system . Several Bell System operation support system products were based on CB UNIX such as Switching Control Center System . The primary innovations were power fail restart, line disciplines, terminal types, and IPC features similar to System V s messages and shared memory ref cite newsgroup title UNIX history author Dale Dejager date 1984 01 16 newsgroup net.unix url http groups.google.com group net.unix msg b80689d4b3bff13f?dmode source ref . Image CB Unix Manuals.jpg thumb left 200px Volume 1 and Volume 2 of the UNIX Programmers Manual CB Version See also Plan 9 from Bell Labs References reflist Unix like DEFAULTSORT Cb Unix Category Bell Labs Unices Category Discontinued operating systems Unix stub ... more details
Refimprove date December 2009 Image Unix history.svg thumb 450px Unix genealogy tree The Unix wars were the struggles between vendor s of the Unix computer operating system in the late 1980s and early 1990s to set the standard for Unix thenceforth. Origins In the mid 1980s, the two common versions of Unix were BSD , from the University of California, Berkeley , and UNIX System V System V , from AT&T . Both were derived from the earlier Version 7 Unix , but had diverged considerably. Further, each vendor s version of Unix was different to some degree. A group of vendors formed the X Open open standard ... s. They chose to base their system on Unix. X Open caught AT&T s attention. To increase the uniformity of Unix, AT&T and leading BSD Unix vendor Sun Microsystems started work in 1987 on a unified system. The feasibility of this had been demonstrated a few years earlier by the US Army Ballistic Research Laboratory s System V environment for BSD Unix. This was eventually released as System V Release 4 SVR4 . While this decision was applauded by customers and the trade press, certain other Unix licensees .... The same year, AT&T and another group of licensees responded by forming UNIX International . Technical ... versions of Unix, with X Open holding the middle ground. The move towards open source code In March ..., effectively marking the end of the most significant era of the Unix wars. In June, AT&T sold its UNIX assets to Novell , and in October Novell transferred the Unix brand to X Open. In 1996, X Open and the new OSF merged to form the Open Group . COSE work such as the Single UNIX Specification , the current standard for branded Unix, is now the responsibility of the Open Group. However, the damage to Unix s market reputation had been done. Since then, occasional bursts of Unix factionalism have broken ... Caldera . The Berkeley Software Distribution emerged as an independent Unix like operating system, with the purging ... based on this combination. Linux derivatives are not compatible enough to qualify for the Unix ... more details
m Caldera license.pdf.12298.0.0.html alternate locations ref UNIX 32V ResearchUnix early versions only Version 1 Unix Version 2 Unix Version 3 Unix Version 4 Unix Version 5 Unix Version 6 Unix Version 7 Unix So far there has been no wide spread use of the code, but it can be used on emulator systems, and Version 5 Unix has been made to run on the Nintendo Game Boy Advance using ...Ancient UNIX is a term coined by Santa Cruz Operation Citation needed date October 2009 to describe early releases of the Unix code base released prior to Unix System III , particularly the ResearchUnix releases prior to and including Version 7 the base for UNIX 32V as well as later developments of AT&T Unix . After the publication of the Lions Commentary on UNIX 6th Edition, with Source Code Lions book , work was undertaken to release the earlier versions of the codebase. SCO first released the code under a limited educational license. Citation needed date October 2009 Later, in January 2002 ... clause BSD license , namely ref http www.lemis.com grog UNIX Archive of E Mail announcement ref ... Unix enthusiasts, last Broderick first Bill date January 23, 2002 publisher Caldera International ... title UNIX on the Game Boy Advance last Singh first Amit date August 2004 accessdate 2009 10 22 ref As an example of how relicensing the old Unix code bases has affected the modern computing community, the BSD vi text editor was based on code from the ed UNIX ed line editor in those early Unixes ... Unix like operating systems. ref http ex vi.sourceforge.net ref References reflist External links http www.tuhs.org The Unix Heritage Society , TUHS a website dedicated to the preservation and maintenance of historical UNIX systems http minnie.tuhs.org UnixTree code, disk images, and related at TUHS http man.cat v.org unix 1st Unix First Edition Manual Pages Unix like DEFAULTSORT Ancient Unix Systems Category Bell Labs Unices Category Discontinued operating systems Unix stub ja Ancient UNIX ... more details
Unreferenced date December 2009 Lowercase code write code can refer to several Unix commands. All known variations of code write code are used to write messages to another user. The most popular variation sends a message directly to another user s Tty Unix TTY . Usage The correct syntax for the code write code command is source lang bash write user tty message source The write session is terminated by sending End of file EOF , which can be done by pressing Ctrl D. The tty argument is only necessary when a user is logged into more than one terminal. Example A conversation initiated between two users on the same machine source lang bash 11 19 AM write root pts 7 test source Will show up to the user on that console as source lang bash Message from root punch on pts 8 at 11 19 ... test source History A version of the write command appeared in the First Edition of the ResearchUnix operating system. Another variation of code write code writes a message to a user on a Microsoft Windows Windows network, using the Server Message Block SMB packet format Citation needed reason I could not find any way to do so by searching, but then again, Write SMB produces irrelevant results. date January 2010 . Programmer s Workbench UNIX contained a program Wall Unix tt wall tt that wrote a message to all users in the same way. See also Goofey List of Unix programs Talk Unix talk command Unix commands Category Unix user management and support related utilities Category Standard Unix programs Category Unix SUS2008 utilities el Write Unix hu Write Unix pl Write Unix pt Write Unix ru Write ... more details
Original research date August 2008 Infobox OS name Amiga UNIX logo screenshot caption developer Commodore International Commodore Amiga, Inc. family UNIXUnix System V System V R4 source model primarily closed source latest release version 2.01 latest release date 1992 kernel type Monolithic kernel Monolithic ... Motorola 68030 Commodore International Commodore Amiga, Inc. , in 1990, did a full port of AT&T Unix System V Unix System V Release 4 for the Amiga computer family in addition to the proprietary AmigaOS ... 3000UX , Commodore s Unix was one of the first ports of SVR4 to the 68k architecture. The Amiga ... date June 2007 Unlike Apple Computer Apple s A UX , Amiga Unix contained no compatibility layer to allow AmigaOS applications to run under Unix. With few native applications available to take ... competitive Unix workstation market of the early 1990s. The A3000UX s price tag of approximately 7,000 Fact date August 2008 was also not very attractive compared to other Unix workstations at the time ... of its RISC based competitors. Fact date August 2008 Unlike typical commercial Unix distributions of the time, Amiga Unix included the source code to the vendor specific enhancements and platform ... license terms as the binary part of the system it was open source but not free software . Amiga Unix ... Window System , and included their source code. Like many other Unix variants with small market shares, Amiga Unix vanished into the mists of computer history when its vendor, Commodore, went out of business. Today, Unix like operating systems such as Minix , NetBSD , and Linux are available for the Amiga platform, but the commercial and AT&T licensed Amiga Unix has not been revived. External links ... The Very Unofficial Commodore Amiga Unix AMIX Wiki Unix like AmigaOS Amiga hardware Category Amiga Category System V Category Discontinued operating systems unix stub de AMIX es Amiga Unix it Amiga Unix pl Amiga Unix ru Amiga UNIX ... more details
Bell Unix PWB UNIX for Programmer s Workbench was an early version of the Unix operating system . Prior to 1976 Unix development at AT&T was done by a small group of researchers in the Bell Labs Computer Science Research Group Department 1127 . But as word of the usefulness of Unix spread throughout the company the decision was made to develop a version of Unix tailored to support programmer s doing production work, not research. The Programmer s Workbench was started in 1973 ref name Mashey John R. Mashey 2004 . http queue.acm.org detail.cfm?id 1039532 Languages, Levels, Libraries, and Longevity . ACM Queue 2 9 . ref by Evan Ivie and Rudd Canaday to support a computer center for a 1000 employee Bell Labs division, which would be the largest Unix site for several years to come. PWB UNIX was to provide tools for teams of programmers to manage their source code and collaborate on projects with other team members. While the PWB group managed their source on Unix systems, programs were often written to run on other legacy operating systems. For this reason, PWB included software for Batch processing submitting jobs to IBM System 370 , UNIVAC 1100 series, and XDS SDS Sigma 5 Sigma 5 computers. In 1978 it was documented that PWB supported a user community of about 1,100 users in the Business Information Systems Programs BISP group in Bell Labs. There were two major releases of Programmer s Workbench. PWB UNIX 1.0, released July 1, 1977 was based on Version 6 Unix PWB 2.0 was based on Version 7 Unix . Most of PWB UNIX was later incorporated in the commercial UNIX System III and UNIX System V releases. Features Notable firsts in PWB include The Source Code Control System , the first ... CACM article about PWB PDF file http cm.bell labs.com cm cs who dmr unixad.html Unix ad mentioning ... Distributions usdl PWB distributions , from the Ancient UNIX Archive Unix like Category Unix ja PWB UNIX ... more details
Infobox OS name Tru64 UNIX logo screenshot caption developer Digital Equipment Corporation DEC , Hewlett ... DEC Alpha ui Command line interface family Unix released release date and age 1992 1 latest release ... Proprietary website http h30097.www3.hp.com Tru64 UNIX Software Tru64 UNIX is a 64 bit UNIX operating ... HP . Previously, Tru64 UNIX was a product of Compaq , and before that, Digital Equipment Corporation DEC , where it was known as Digital UNIX formerly DEC OSF 1 AXP . As its original name suggests, Tru64 UNIX is based on the OSF 1 operating system. DEC s previous UNIX product was known as Ultrix and was based on BSD . It is unusual among commercial UNIX implementations, as it is built on top of the Mach kernel developed at Carnegie Mellon University . Other UNIX implementations built on top of the Mach kernel are NeXTSTEP , MkLinux , and Mac OS X . Tru64 UNIX requires the System Reference ... right A Digital UNIX key chain. The other side says, CALIFORNIA Y W8 4 HP The Migration State In 1988, during the so called Unix wars , DEC joined with IBM , Hewlett Packard , and others to form the Open Software Foundation OSF to develop a version of Unix. Dubbed OSF 1, the aim was to compete with UNIX System V System V Release 4 from AT&T and Sun Microsystems , and it has been argued that a primary ... Salus, Peter H. title A Quarter Century of UNIX publisher Addison Wesley Pub. Co location Reading ... needed date April 2008 , and with traditional UNIX implementations at the time providing poor real time ... release to provide Unix compatibility. OSF 1 was envisaged to be the third major branch of the Unix ... 64 bit operating system and the native UNIX implementation for the Alpha architecture. From OSF 1 AXP V2.0 onwards, UNIX System V compatibility was also integrated into the system. Other vendors HP ... 1 ai 12162157 title IBM announces AIX ESA mainframe version of Unix Product Announcement Newsbytes ... 2006 02 24 ref OSF 1 was also ported by Kendall Square Research to their proprietary processor ... more details
windows on a Mac OS X desktop.. A Unix shell is a command line interpreter or shell computing shell that provides a traditional user interface for the Unix operating system and for Unix like systems. Users ... to execute or by creating text scripts of one or more such commands. The most influential Unix ... Bourne at AT&T as the original Unix command line interpreter it introduced the basic features common to all the Unix shells, including Pipeline Unix piping , here document s, command substitution , Variable ... of the term shell means any program that users employ to type commands. In the Unix operating system ... system. Similarly, graphical user interface s for Unix, such as GNOME , KDE , and Xfce can be called ... line. In Unix, users who want to use a different syntax for typing commands can specify a different program as their shell, though in practice this usually requires administrator rights. The Unix ... language as well as a scripting programming language it is used by Unix as the facility to control ... rough equivalents to Unix shell functionality. On systems using a windowing system , some users may never use the shell directly. On Unix systems, the shell is still the implementation language ... access to the Internet , and many other essential functions. Many users of a Unix system ... application . Due to the recent movement in favor of free and open source software , most Unix ... in early versions of the Unix operating system and became a de facto standard. It was written by Stephen Bourne at Bell Labs and was first distributed with Version 7 Unix , circa 1977. Every Unix like ... sh tt and it is typically located in the Unix file system hierarchy at tt bin sh tt . On many systems ... The C shell was developed by Bill Joy for the Berkeley Software Distribution, a line of Unix operating systems derived from Unix and developed at the University of California, Berkeley. It was originally derived from the 6th Edition Unix shell Thompson shell . Its syntax is modeled after the C programming ... more details
lowercase Image Pg Unix screenshot.png thumbnail Example output of the tt pg tt command in xterm . pg is a terminal pager program on Unix and Unix like systems for viewing text file s. It can also be used to page through the output of a command via a pipe Unix pipe . pg uses an interface similar to vi , but commands are different. ref http www.computerhope.com unix upg.htm Linux Unix pg command ref more command more , and less Unix less are more commonly used paging programs. See also less Unix less more command more References reflist Unix commands unix stub Category Terminal pagers ... more details
lowercase Unreferenced date March 2007 The tt install tt command is a standard Unix program used to copy Computer file files and set file permissions . Category Standard Unix programs Unix stub ... more details
Unreferenced date December 2009 Mergeto filter software date November 2008 In UnixUNIX and UNIX like operating systems, a filter is a program that gets most of its data from its standard input the main input stream and writes its main results to its standard output the main output stream . UNIX filters are often used as elements of pipeline Unix pipeline s. The pipe operator on a command line signifies that the main output of the command to the left is passed as main input to the command on the right. The classic filter would be grep , which at it simplest prints to its output any lines containing a character string. Here s an example cut d f 1 etc passwd grep foo This finds all registered users that have foo as part of their username by using the Cut Unix cut command to take the first field username of each line of the UNIX system password file and passing them all as input to grep, which searches its input for lines containing the character string foo and prints them on its output. Here is a perl equivalent to the above, which prints the whole line from the passwd file perl ne print if m foo etc passwd Or, to print only the username, without the rest of the line perl ane shift F print n if foo F etc passwd Common UNIX filter programs are Cat Unix cat , cut Unix cut , grep , head Unix head , Sort Unix sort , uniq and tail Unix tail . Programs like awk and sed can be used to build quite complex filters because they are fully programmable. List of UNIX filter programs awk programming language awk cat Unix cat comm Unix comm cut Unix cut Expand Unix expand compress Fold Unix fold grep head Unix head Nl Unix nl perl Pr Unix pr sed UNIX shell sh Sort Unix sort Split Unix split Strings Unix strings tail Unix tail Tac Unix tac Tee Unix tee tr program tr uniq Wc Unix wc See also Filter software Unix commands Category Unix da Filter program it Filtro Unix ja pt Filtro Unix ... more details
saved book title Unix subtitle cover image Poundexclam.svg cover color Black Unix Introduction UnixUnix wars Historically significant corporations AT&T Bell Labs Hewlett Packard IBM Novell SCO Group Sun Microsystems Unix standards and organizations The Open Group X Open POSIX Single UNIX Specification Unix operating systems Berkeley Software Distribution 1977 Berkeley Software Distribution Version 7 Unix 1979 Version 7 Unix SunOS 1982 SunOS UNIX System V 1983 UNIX System V HP UX 1984 HP UX IBM AIX 1986 AIX IRIX 1988 IRIX SCO OpenServer 1989 SCO OpenServer Solaris operating system 1992 Solaris Tru64 UNIX 1992 Tru64 UNIX UnixWare 1992 UnixWare Mac OS X 2001 Mac OS X Unix like operating environments Unix like Cygwin FreeBSD GNU Interix Linux NetBSD NeXTSTEP OpenBSD OpenSolaris Plan 9 from Bell Labs Legal battles and controversies SCO Linux controversies SCO v. IBM SCO v. Novell SCO and SGI Red Hat v. SCO USL v. BSDi Category Wikipedia books books without categories Category Wikipedia books on computer science ... more details
lowercase fg is a job control Unix job control command in Unix and Unix like operating systems that resumes execution of a suspended Process computing process by bringing it to the foreground and thus redirecting its standard input and standard output output streams to the user s computer terminal terminal . ref name man http www.computerhope.com unix ufg.htm fg man page ref fg is required to be included in an operating system in order for it to be POSIX compliant. ref name POSIX commands http manuals.fujitsu siemens.com servers bs2 man man us posix v6 0 posix k.pdf POSIX BS2000 OSD Commands User Guide ref See also bg Unix bg , the complementary command that sends a process to the background SIGCONT References Reflist External links man cu fg SUS run jobs in the foreground Unix commands Category Standard Unix programs Category Unix SUS2008 utilities Unix stub ca Fg Unix el Fg Unix fr Fg Unix pl Fg Unix ... more details
Multiple issues unreferenced February 2007 orphan February 2009 Infobox OS name Unix NS screenshot caption developer NCR Corporation NCR family Unix source model Closed source kernel type Monolithic kernel license Proprietary software Proprietary Unix NS the NCR Corporation NCR 3700 Operating System is based on the Unix SVR4 . It contains significant extensions for massively parallel systems, in particular Distributed Memory DBMSs. The extensions include the concepts of virtual processor and virtual disk, message and global synchronization system, segment system, and globally distributed objects. When compared to other parallel UNIX operating systems like Mach or ChorusOS Chorus , Unix NS has a more powerful communication and message addressing paradigm, and richer process group management and global synchronization mechanism. Unix like DEFAULTSORT Unix Ns Category System V de Unix NS ... more details
lowercase title clear Unix Image Clear gnulinux.gif thumb Clear being used on GNU LInux under uxterm code clear do not subst template code tag breaks popups is a standard Unix computer operating system command which is used to clear the screen. Depending on the system, tt clear tt uses the terminfo or termcap database, as well as looking into the environment for the terminal type in order to deduce how to clear the screen. The Unix command tt clear tt takes no arguments and is roughly analogous to the MS DOS command tt Cls computing cls tt . External links http invisible island.net ncurses man clear.1.html The manual tt man tt page for tt clear tt See also List of Unix programs unix commands Unix stub Category Unix software fa Clear fr Clear Unix hu Clear Unix ... more details
The Unix System ISBN 0 201 13791 7 is a book by Stephen R. Bourne it was the first widely available general introduction to the Unix operating system . It included some historical material on Unix, as well as material on using the system, editing, the software tools concept, C programming using the Unix API , data management with the shell and awk , and typesetting with troff . DEFAULTSORT Unix System Category Computer books compu book stub ... more details
lowercase bg is a job control Unix job control command in Unix and Unix like operating systems that resumes execution of a suspended Process computing process without bringing it to the foreground ref name bg man page http pwet.fr man linux commandes posix bg bg man page ref the resumed process continues to execute in the background without receiving user input from the Computer terminal terminal . bg is required to be included in an operating system in order for it to be POSIX compliant. ref name POSIX commands http manuals.fujitsu siemens.com servers bs2 man man us posix v6 0 posix k.pdf POSIX BS2000 OSD Commands User Guide ref See also fg Unix fg , the complementary command that brings a process to the foreground References Reflist Unix commands Category Standard Unix programs Category Unix SUS2008 utilities unix stub ca Bg Unix el Bg Unix fr Bg Unix zh Bg Unix ... more details
lowercase code fc do not subst template code tag breaks popups is a standard program on Unix that lists or edits and reexecutes, commands previously entered to an interactive shell. fc is a Shell builtin built in command in the Bash Unix shell bash shell help fc will show usage information. Examples Features History See also List of Unix programs References Solaris 10 man page for fc command External links man cu fc SUS process the command history list unix commands Category Standard Unix programs Category Unix SUS2008 utilities el Fc ... more details
Orphan date February 2009 lowercase timex is a Unix utility tool, most commonly used in the measurement of duration of shell processes. It is also used to measure process data and system activity. The tool appears in IBM s AIX operating system AIX version of Unix and the Solaris Operating System from Sun Microsystems. See also List of Unix programs External links http www.llnl.gov computing tutorials performance tools man timex.txt Lawrence Livermore National Laboratory s copy of the AIX timex man page. http docs.sun.com app docs doc 816 5165 timex 1?l en&a view&q timex timex time a command report process data and system activity Solaris Operating System Solaris Manual page Unix man page unix commands Category Unix process and task management related software unix stub pl Timex Unix ... more details
lowercase tac is a Linux command that allows you to see a file line by line backwards. It is named by analogy with cat Unix cat . Its standard Unix equivalent is code tail r code . Usage pre Usage tac OPTION ... FILE ... Write each FILE to standard output, last line first. With no FILE, or when FILE is , read standard input. Mandatory arguments to long options are mandatory for short options too. b, before attach the separator before instead of after r, regex interpret the separator as a regular expression s, separator STRING use STRING as the separator instead of newline help display this help and exit version output version information and exit pre See also cat Unix cat External links Manual pages man 1 tac unix commands Category Unix text processing utilities Unix stub hu Tac Unix pl Tac Unix ru Tac uk Tac ... more details
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