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linux_tutorial_five
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s finished executing. Some processes take a long time to run and hold up the terminal. Backgrounding a ... ounding is useful for jobs which will take a long time to complete. ===Backgrounding a current foregrou... ill (terminate or signal a process)=== It is sometimes necessary to kill a process (for example, when a... 00 & compsci-user@tim:~$ ps </code> * PID TT S TIME COMMAND * 20077 pts/5 S 0:05 sleep 100 * 2156
linux_tutorial_eight
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ial values. There are, however, exceptions. Each time the shell variables home, user and term are chang... d. ====8.4 Using and setting variables==== Each time you login to a UNIX host, the system looks in you... wever, this has only set the variable for the lifetime of the current shell. If you open a new xterm win
linux_tutorial_two
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he contents of a file onto the screen a page at a time. Type <code>compsci-user@tim: less science.txt</... n't forget, you can use more than one option at a time, for example, the number of lines without the wor... ss file** | display a file a page at a time | | **head file** | di