Unix basic english slide

UNIX Basics I494 Technology Seminar Copyright 2003, Matt Hottell UNIX History UNIX History  UNIX was developed in 1969 at AT&T Bell Telephone Labs by Ken Thompson and Dennis Ritchie UNIX History  UNIX was developed in 1969 at AT&T Bell Telephone Labs by Ken Thompson and Dennis Ritchie  In 1972, Ritchie creates C and rewrites UNIX in it, allowing portability UNIX History  UNIX was developed in 1969 at AT&T Bell Telephone Labs by Ken Thompson and Dennis Ritchie  In 1972, Ritchie creates C and rewrites UNIX in it, allowing portability  In 1981, Bill Joy writes TCP/IP into Berkeley UNIX UNIX History  1984 Open Systems push begins  1991 Linus Torvalds starts work on Linux  1995 SCO buys rights to UNIX from Novell, who had bought them from AT&T in 1993 Accessing UNIX  Graphical desktop  Terminal window using SSH  File transfer window What is a UNIX shell?  A command interpreter that sits between the user and the operating system  sh, csh, tcsh, bash  Changing shells command: chsh Running a UNIX command commandname –flags arguments ps –ef (find all of the process that are running) Commands are case sensitive! Viewing processes Piping Cmd –flags args | comd2 –flags args [...]... grep might be search)  (cmd –flags | cmd args) Some Resources  Intro to Unix commands, IU Knowledge Base: http://kb.iu.edu/data/afsk.html?cust=256983.72272.30  An older page, but nice tutorial: http://www.mhpcc.edu/training/vitecbids/UnixIntro/UnixIntro html  Great tutorial to learn the commands: http://freeengineer.org/learnUNIXin10minutes.html . UNIX Basics I494 Technology Seminar Copyright 2003, Matt Hottell UNIX History UNIX History  UNIX was developed in 1969 at AT&T Bell Telephone Labs by Ken Thompson and Dennis Ritchie UNIX. History  UNIX was developed in 1969 at AT&T Bell Telephone Labs by Ken Thompson and Dennis Ritchie  In 1972, Ritchie creates C and rewrites UNIX in it, allowing portability UNIX History  UNIX. Dennis Ritchie  In 1972, Ritchie creates C and rewrites UNIX in it, allowing portability  In 1981, Bill Joy writes TCP/IP into Berkeley UNIX UNIX History  1984 Open Systems push begins  1991