The command hostname writes to stdout the name of the system. Write a BASH command that assigns the output of the hostname command to the a shell variable called LOCALHOST
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The command
hostname
writes to stdout the name of the system. Write a BASH command that assigns the output of the hostname command to the a shell variable called LOCALHOST
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- Bash Shell Scripting – Misc. Commands Create a bash script ~/test4.sh with any text editor. Write a bash script that does the following: echo "File Name: $0" echo "First Parameter : $1" echo "Second Parameter : $2" echo "Quoted Values: $@" echo "Quoted Values: $*" echo "Total Number of Parameters : $#" Take a screenshot of the console output. Run your scripts after doing a chmod 777 on the script. Open a terminal window and run the following commands: which gcc man gccCreate a simple BASH shell script that executes the commands specified by you, using a number of different escape characters. Submit the script to your instructor in order to ensure that it functions correctly. Create a more complete BASH shell script that requires user input to be read and uses either an if, case, for, or while construct. Be sure to specify exactly what the script should do, and then submit the script once you complete it.Write a BASH command that converts the shell variable LOCALHOST into an environment variable.
- On the cmsy255 server, write a bash shell script called usrinfo that displays information about a specified user. Make sure the script file is executable. Also make sure that you can run the script without having to specify the directory. For example, you should NOT have to enter ./usrinfo in order for it to run. The script should: ● ● ● Accept 1 argument from the command line (this is the User ID that you want to display info for) finger the User ID display any lines from the who command that match this User ID display any lines from the ps -ef command that match this User ID In addition, if the number of arguments is not exactly 1, display an appropriate error message and exit with an exit code of 1.Which of the following files is always executed immediately after any user logs in to aLinux system and receives a BASH shell?a. /etc/profileb. ~/.bash_profilec. ~/.bash_logind. ~/.profileOn the cmsy255 server, write a bash shell script called usrinfo that displays information about a specified user. Make sure the script file is executable. Also make sure that you can run the script without having to specify the directory. For example, you should NOT have to enter ./usrinfo in order for it to run.
- Your very own .bashrcfile Create your own .bashre file that sets various variables and aliases. Log out and back in again (pressing will exit from the bash shell and you can then log back in again by typing the bash command). Include the bash script in your report and a transeript of sample testing to show that the script works.You can configure your shell by editing the file~/.bashrc for instance to change the value of$ PS1 and $PAth permenatrly true or falseWrite a BASH command to assign the string "/usr/share/data" to an environment variable called DATADIR.
- In this assignment, your task is to create a bash script file 'assignment3.sh'. Assume a user runs assignment3.sh with one argument, referred as 'x' throughout the assignment. The script must: 1) Create three user accounts. The usernames must auto-generated by the script. 2) Create another user 'auis_test' and make it part of the group 'ite306'. 3) Set the password for each of newly created user to be equal to the argument 'x', that is passed when a user calls assignment3.sh. This password must expire two weeks' time. 4) Print the number of processes launched by the user created in Step 2. 5) Move all files with the .config extension to the home directory of each user created in Step 1. 6) Adjust Ubuntu such that only the three users created in Step 1 can execute the command 'firefox'. 7) Ask the user to enter a welcome message. Then, execute necessary bash commands to print this custom message automatically whenever each user created in Step 1 logins to the system.Write bash script using select statement as shown here scripts MUST be in bash shell linux commandsBash Shell Scripting – Simple File System Navigation Write a bash shell script with the following capabilities: Create a bash script ~/test1.sh with any text editor. Write a bash script that does the following: Echo your current directory to the screen. Change directory to your home directory. Change directory to a child directory within your home directory. List all of the files that end with .c within the child directory. Navigate back to your home directory. Run your script after doing a chmod 777 on the script. Take a screenshot of the console output.