Tham khảo tài liệu 'sun fundamentals of solaris 7 eu-118 student guide with instructor notes phần 8', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 10 Exercise Using Bourne and Korn Shell Variables Exercise Solutions 6. Determine how your current PATH variable is set. echo PATH 7. Add the usr ucb directory to your path and export the variable. PATH PATH usr ucb export PATH Fundamentals of Solaris 7 Copyright 1999 Sun Microsystems Inc. All Rights Reserved. Enterprise Services August 1999 Revision D 10-20 10 Check Your Progress Before continuing on to the next module check that you are able to accomplish or answer the following Set and unset shell and environment variables for the Bourne and Korn shells Change the PATH environment variable for the Bourne and Korn shells Use the which command to determine which version of a command is being used Use the whereis command to search for instances of a command on a system Bourne and Korn Shell Variables 10-21 Copyright 1999 Sun Microsystems Inc. All Rights Reserved. Enterprise Services August 1999 Revision D 10 Think Beyond Setting variables at the command line every time you log in can be tedious. How could you make these variable definitions a permanent part of your environment How might a system administrator define variables for all users on a system Fundamentals of Solaris 7 Copyright 1999 Sun Microsystems Inc. All Rights Reserved. Enterprise Services August 1999 Revision D .
