Linux Survival
Which:
1) command shows free disk space?
2) command shows process status?
3) option to the above command shows all system processes?
4) command tells a process to die gracefully?
5) option to the above command tells a process to die immediately?
6) command finds words in text?
7) symbol sends output to another program?
8) 'cp' and 'rm' option acts on trees?

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