How do you kill a process?
How do u identify Pid of a process?
what is Xargs?
How do u insert a line in a file?
How do u replace a line in a file? will it be replaced in a file ?
How to copy a file from one directory to another directory?
How do u rename a file ?
can you search a word in a open file ie.. in vi editor?
what are all the flavors of linux u have worked on ?
how do you search a multiple pattern in a file?
how do you find duplicate lines in a file?
What is the port number for ssh, https?
how do check the size of file?
how do u identify the memory usage?
how do search a pattern in multiple file?
how you will delete a file?
can we undo a deleted file?
how do u check the specific file permission?