Linux OS is : PS -ef
task
Root configuration Data
C:\> Listsvc
netstat - input will give a list of all ports in use on a machine with the service running on that port.
Within the 'vi' editor, use the '!ps' command with the correct options, depending on the Unix version or variant.
If the program is in source code and stored in a file, use the 'cat' command to list out its contents.
Use the 'grep' command
To list the user EXEC commands, you can use the command ? or help in the command-line interface of a Cisco device. Simply enter either of these commands at the user EXEC prompt, and a list of available commands will be displayed. This is useful for quickly identifying the commands you can use in that mode.
If your running Windows NT4 SP5, 2000 or XP: Open services and see if the ftpupd service is running, if so stop it. Then, access your Command Prompt (go to run, type CMD - this will bring up the DOS prompt) Use the dos command (CD) to go to the location of the file and use the delete command to remove it.
You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
To save the running configuration on a router, you typically use the command copy running-config startup-config in the privileged EXEC mode. This command copies the current configuration stored in RAM (running-config) to NVRAM (startup-config), ensuring that the configuration is retained after a reboot. Alternatively, you can use the shorthand command write memory. Always confirm the save by checking the startup configuration with the show startup-config command.
To display files and folder ls command is used, which stands for "list directory contents". It has great amount of options and very often used with -la options (list in long format (privileges, creation time, size, if it is symbol link then where it points and etc) and other options tells to include "." and ".." folders).To list all processes there is ps command which stands for "process status". In order to get very detailed list of what is running on your system you could use -lax options with this command.