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linux_tutorial_eight
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variables. In broad terms, shell variables apply only to the current instance of the shell and are used... session and to perform actions that are relevant only at login. .cshrc is used to set conditions and p... er@tim:~$ echo $history</code> However, this has only set the variable for the lifetime of the current shell. If you open a new xterm window, it will only have the default history value set. To PERMANENTL
linux_tutorial_seven
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ges in their own home directory, software usually only useful to them personally. There are a number of... f the entire program have been changed, compiling only those parts of the program which have changed sin... g options for a particular configure script. The only generic options you are likely to use are the **-
linux_tutorial_five
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xecute (and delete). | | -rw------- | a file that only the owner can read and write - no-one else can re... s rights==== ===chmod (changing a file mode)=== Only the owner of a file can use chmod to change the p
linux_tutorial_four
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in names. The safest way to name a file is to use only alphanumeric characters, that is, letters and num... ontaining C code in your home directory, you need only type ls *.c in that directory. Beware: some appl
linux_tutorial_two
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rather than copying the file, so you end up with only one file rather than two. It can also be used to... matching line with the line number **-c** print only the total count of matched lines Try some of th
linux_tutorial_one
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he files in your home directory to be listed, but only those ones whose name does not begin with a dot (