1. The pipe (|) operator in the shell…
a) Separates a shell command from a list of optional arguments for that command.
b) Redirects the output of the command on the left-hand side of the pipe as input to a command specified on the right-hand side of the pipe.
c) Redirects the output of the command on the left-hand side of the pipe as input to a file specified on the right-hand side of the pipe.
d) Instructs the shell to print the output to the screen.
2. You are working in a directory with several .csv files. Rearrange the following commands, flags, and other arguments to find the file with the most lines:
Commands
- head
- sort
- wc
- tail
- | (as many as you need)
Flags and arguments
- -2
- -l
- -n
- *.csv
- -1