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linux_tutorial_two
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m: cd ~/testdir</code> Then at the Linux prompt, type, <code>compsci-user@tim: cp /vol/examples/tutori... er how?). Then, inside the **testdir** directory, type <code>compsci-user@tim: mv science.bak backups/.</code> Type **ls** and **ls backups** to see if it has worked... en delete it. Inside your **testdir** directory, type <code>compsci-user@tim: cp science.txt tempfile.
linux_tutorial_five
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y (access rights)==== In your testdir directory, type <code>compsci-user@tim:~$ ls -l (l for long list... ons on the file biglist for the group and others, type % chmod go-rwx biglist This will leave the othe... processes, with their associated PID and status, type <code>compsci-user@tim:~$ ps</code> A process m... background processes=== To background a process, type an & at the end of the command line. For example,
linux_tutorial_three
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write the contents of a file to the screen. Now type **cat** without specifing a file to read <code>compsci-user@tim:~$ cat</code> Then type a few words on the keyboard and press the [Return... file called **list1** containing a list of fruit, type <code>compsci-user@tim:~$ cat > list1</code> Then type in the names of some fruit. Press [**Return**] af
linux_tutorial_one
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ved. To find out what is in your home directory, type <code> compsci-user@tim:~$ ls </code> The **ls** ... ory including those whose names begin with a dot, type <code> compsci-user@tim:~$ ls -a </code> {{:help... alled unixstuff in your current working directory type <code>compsci-user@tim:~$ mkdir testdir</code> To see the directory you have just created, type <code>compsci-user@tim:~$ ls</code> ==== 1.3 C
linux_tutorial_seven
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rectory containing the package's source code. - Type **./configure** to configure the package for your system. - Type **make** to compile the package. - Optionally, type **make check** to run any self-tests that come with the package. - Type **make install** to install the programs and any
linux_tutorial_six
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r current quota and how much of it you have used, type <code>compsci-user@tim:~$ quota -v</code> ===df... ind out how much space is left on the fileserver, type <code>compsci-user@tim:~$ df .</code> ===du=== ... ctory has the most files. In your home-directory, type <code>compsci-user@tim:~$ du</code> ===compress... e, thus freeing valuable disk space. For example, type <code>compsci-user@tim:~$ ls -l science.txt</cod
linux_tutorial_eight
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= An example of an environment variable is the OSTYPE variable. The value of this is the current operating system you are using. Type <code>compsci-user@tim:~$ echo $OSTYPE</code> More examples of environment variables are * USER (y... command. To show all values of these variables, type <code>compsci-user@tim:~$ printenv | less</code>
linux_tutorial_four
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) name. For example, in your unixstuff directory, type <code>compsci-user@tim:~$ ls list*</code> This ... ld note here that a directory is merely a special type of file. So the rules and conventions for naming ... ning C code in your home directory, you need only type ls *.c in that directory. Beware: some applicati... ach option modifies the behaviour of the command. Type man command to read the manual page for a particu