Advanced Exercises


5.

Use awk to build a program that displays a process list as a tree, showing each process indented under its parent process. (Hint: You may want to use a recursive function in your solution.)

6.

Write an shell script named listproc that uses awk and displays the PID numbers of processes whose names match the argument given to the script.




A Practical Guide to UNIX[r] for Mac OS[r] X Users
A Practical Guide to UNIX for Mac OS X Users
ISBN: 0131863339
EAN: 2147483647
Year: 2005
Pages: 234

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