Which character is used to represent the continuation of a command over several lines?
查看答案
Which of the following commands is used to manually pass a text file, script.sh, to the shell interpreter?
A. bash script.sh
B. script.sh bash
C. ./script.sh
D. .sh ./script
Which command is used to make some_script.sh executable?
A. chmod a some_script.sh
B. chmod +x some_script.sh
C. ./some_script.sh some_command
D. cat ./somescript.sh
Which of the following Linux device nodes provide random numbers? Select all answers that apply.
A. /dev/rnd
B. /dev/urandom
C. /dev/urnd
D. /dev/random
Which command is used to create a temporary directory?
A. mktemp –d
B. mktemp –dir
C. mkstemp -d
D. mktempdir