Study tips 117-101

Study tips 117-101, LPI Level 1

What is the default action of the split command on an input file?

which of the following commands will copy the current line into the vi buffer?

Which TWO sequence of inputs will accomplish this?

which ONE of the following statements is correct?

What does the + symbol mean in the following grep regular expression: <code> grep ‘^d[aei]\+d$’ /usr/share/dict/words </code>

Which option to the tee command will cause the output to be concatenated on the end of the output file instead of overwriting the existing file contents?

Which of the following shell redirections will write standard output and standard error output to a file named filename?

Which of the following commands will produce the following output..?

how can the file be reopened for editing with the new content?

Which of the following explanations are valid reasons to run a command in the background of your shell?