5 - write and execute for the 3 levels Tell whether you...

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01.20.2010 · How to improve quiz grade: potential quiz questions · Second assignment: Photoshop - session log - filter effect - vector graphics · interacting with unix o command line interface - similar to driving stick shift car · basic trees - root - / - path - /cg3w/cg3wzz (home directory) - want to know where account and home directory is - webpage/homepage: http://www.icogsci1.ucsd.edu/~cg3w zz § not a complete directory § in order for the public to read and look at webpage - need permission to be setup § need codes to be executable to the public Quiz Review - public _ html - prompt lets you know that it is already to receive the command - what is PWD? - no permission to go up the tree
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- the name needs to be CORRECTLY correct · permissions in unix o 3 levels: (3 circles within each other) (draw picture) 1. owners 2. group/department 3. others o each level has: (RWX) 1. read 2. write 3. execute o D/- RWX Have a total of 9 position that specify read,
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Unformatted text preview: write, and execute for the 3 levels § Tell whether you have a directory or not - show by a d § no directory - _ o _rwxrwxr-- à index.html (default homepage)(-- do not have right access; therefore, the public cannot open it) § for webpage to work need directory to be available - drwxrwx--x à public_html § directory to be view in x o There is a command that tells you where you are on the tree § pwd- print working directory - the current working directory >pwd (hit enter key) /cg3w/cg3wzz >ls (hit enter key) hw1, hw2, hw3, public_html >ls -/ d |_____________| hw1 d |_____________| hw2 Command line interface · putty - a terminal · (> prompt- anything after is the command issued) - prom o ls- list contents of directory o ls -l- all of the details (long list) o ls -a- stack...
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5 - write and execute for the 3 levels Tell whether you...

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