Tests for Red Hat Linux can include a variety of command line utilities to perform various tasks and verify the functionality of the system. Some essential commands that can be used in these tests include:
- The “whoami” command to verify the current user’s username.
- The “passwd” command to change a user’s password and verify that the change was successful.
- The “file” command to determine the type of a file and verify that it matches the expected file type.
- The “head” and “tail” commands to display the beginning or end of a text file, respectively, and verify that the output is as expected.
- The “wc” command to count the number of lines, words, and characters in a text file and verify that the output matches the expected counts.
Tests can also include verifying the functionality of the Linux file system hierarchy by:
- checking the current working directory using “pwd” command
- listing the contents of a directory using “ls” command
- creating a new empty file using “touch” command
- moving to different directories using “cd” command and checking the current working directory using “pwd” command
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