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UNIX Command-line Introduction

UNIX Command-line Introduction. Terence Parr. Navigating. cd pwd ls pushd/pod. Display file contents. cat more head tail wc. Copying, renaming. cp source target mv source target # rename. Special Directories and Files.

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UNIX Command-line Introduction

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  1. UNIX Command-line Introduction Terence Parr

  2. Navigating • cd • pwd • ls • pushd/pod

  3. Display file contents • cat • more • head • tail • wc

  4. Copying, renaming • cp source target • mv source target # rename

  5. Special Directories and Files • A shortcut for you home directory, /home/username, is ~username. • ~parrt is my home: /home/parrt. • / is the root directory; there is no drive specification in UNIX like PC • ~/.bash_profile inits shell session

  6. Getting help • man command

  7. Everything is a stream • ls -l | grep Aug | wc -l • ls > t • cat t

  8. Processes • ps • top • kill

  9. Searching streams • grep

  10. For more… • http://www.cs.usfca.edu/~parrt/course/601/lectures/unix.util.html

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