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06-11-2005
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I Need Some (help)answers Asap
can someone explain the meaning of the following shell commands:
1. who / wc -l 2. who / sort > user_names 3. cat students > new_students 4. current_day='date / cut -cl-3' i would also appreciated if you could tell me some things about the umask 1. what is a good umask value and why? 2. how you can make a script executable? thank u in advance! dakis kalou! |
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