Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt , to Linux standard LF characters and store it as newlist.txt ? A) tr ' ' '' newlist.txt B) tr -c ' ' '' userlist.txt C) tr -d ' ' newlist.txt D) tr ' ' ' ' userlist.txt newlist.txt E) tr -s '^M' '^J' userlist.txt newlist.txt

Question

Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt , to Linux standard LF characters and store it as newlist.txt ? A) tr ' ' '' < userlist.txt > newlist.txt B) tr -c ' ' '' < newlist.txt > userlist.txt C) tr -d ' ' < userlist.txt > newlist.txt D) tr ' ' ' ' userlist.txt newlist.txt E) tr -s '^M' '^J' userlist.txt newlist.txt

Quizplus · Accepted Answer

The command `tr -d '\r' < userlist.txt > newlist.txt` deletes the carriage return (CR) characters, effectively converting CR-LF pairs to LF, which is the standard for Linux.

Which of the Following Commands Will Change All CR-LF Pairs