Choose the valid syntax of the who command in Unix. Choose an answer A who [argument][-option] B who [-option] C who [-argument] D who {option}
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Choose the valid syntax of the who command in Unix.
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- Which is the correct order and complete syntax for UNIX commands? Group of answer choices Options followed by command name followed by arguments Command name followed by arguments Command name followed by options followed by arguments Both (b) and (c) Which is the command to display the name of the operating system running on the computer? Group of answer choices os oname osname uname Which is the command to display the name of the computer? Group of answer choices cname hostname uname -n Both (b) and (c) Which is the command to display all the users currently logged into the system? Group of answer choices lusers who whoami rwhoWhat is wrong with the below PowerShell Active Directory script? Add-ADGroupMember -Identity TestGroup1 -Members UserGroupTest New-ADGroup -Name TestGroup1 -Path "ou=TestOU,dc=nwtraders,dc=com" – GroupScope UniversalFOR UNIX, please give a description of these commands UNIX Command Description admin at awk bg cal calendar cat cc cd change working directory to the specified directory chgrp chmod chown chsh comm compress
- What Command is used to switch from one user domain to another in UNIX/LINUX . Example: Switch from a user: tom to another user : jerryWhich Unix (Linux) operator sends execution of OS commands into the background? What does executing in the background mean? Why would a user choose background execution?Answer it correctly please. I ll rate accordingly with multiple votes. Typed answer only. Unix What does the command do? What is the expected contents of the names.txt file? awk –F: '$3 ~ /^[0-9][0-9]$/' < /etc/passwd 2>&1 | cut –d: -f5 > names.txt Group of answer choices: Names of accounts with three-digit group ID Names of accounts with two-digit group ID Names of accounts with two-digit user ID Names of accounts with three-digit user ID
- What is the name of the directory that contains symbolic links to UNIX SysV rc scriptsfor runlevel 2?a. /etc/rc2.db. /etc/init.d/rc2.dc. /etc/runlevel/2d. /etc/inittab/rc2/dIn Linux: Describe the commands chmod, chown and chgrp with examples. What are permission numbers?Write a script and save it as /opt/book/chapter10/exercise2. This script performs thefollowing functions d. Counts backwards from 10 to 1e. Displays the current numberf. Pauses for 1 second between numbersRun the script in terminal using the command: bash /root/Desktop/exercise2
- Question No. 1: Briefly explain the usage of following UNIX commands, also include the screen shot of each command after implementing. date rmdir. cp. rm. mv. grep gzip <file> cal <mo><year> echo<sentences> wcCertain Linux systems prefer the sudo command; nevertheless, the root user may be accessed by anybody with the appropriate permissions. What are the benefits and drawbacks of each option, and why?UNIX ---Complete the command so that it returns "CORRECT". If the command is already complete, enter the text; CORRECT echo "" | awk 'BEGIN {print MYVAR}' MYVAR=CORRECT