linux questions
1. Q. How do you list files in a directory? A. ls - list directory contents ls (-l use a long listing format) 2. Q. How do you list all files in a directory, including the hidden files? A. ls -a (-a, do not hide entries starting with .) 3. Q. How do you find out all processes that are currently running? A. ps -f (-f does full-format listing.) 4. Q. How do you find out the processes that are currently running or a particular user? A. ps -au Myname (-u by effective user ID (supports names)) (a - all users) 5. Q. How do you kill a process? A. kill -9 8 (process_id 8) or kill -9 %7 (job number 7) kill -9 -1 (Kill all processes you can kill.) killall - kill processes by name most (useful - killall java) 6. Q. What would you use to view contents of the file? A. less filename cat filename pg filename pr filename more filename most useful is command: tail file_name - you can see the end of the log file. 7. Q. What would ...