The set of permissions (d rw- r- - r-x) is interpreted as _____________________________ Directory, user(read), group(write),other(read) File, user(read/execute), group(read),other(read) File, user(read/write), group(write),other(read) Directory, user(read/write), group(read),other(read, execute)
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The set of permissions (d rw- r- - r-x) is interpreted as _____________________________
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Directory, user(read), group(write),other(read) |
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File, user(read/execute), group(read),other(read) |
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File, user(read/write), group(write),other(read) |
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Directory, user(read/write), group(read),other(read, execute) |
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- The following shell script adds entries to a file named journal-file in your home directory. This script helps you keep track of phone conversations and meetings. $ cat journal # journal: add journal entries to the file # $HOME/journal-file file=$HOME/journal-file date >> $file echo -n "Enter name of person or group: " read name echo "$name" >> $file echo >> $file cat >> $file echo "----------------------------------------------------" >> $file echo >> $file What do you have to do to the script to be able to execute it? Why does the script use the read builtin the first time it accepts input from the terminal and the cat utility the second time?Bash Shell Scripting – Simple File Manipulation Write a bash shell script with the following capabilities: Create a bash script ~/test2.sh with any text editor. Write a bash script that does the following: Change directory to your home directory. Create a child directory called mycode. Change to the mycode directory. Copy all files that end with .c that you have developed in this course to the mycode directory. Navigate up a directory. Create a new child directory called mycode2. Copy all files from the mycode directory to the mycode2 directory. Rename the mycode directory to deadcode. Remove the deadcode directory and all its files. Run your script after doing a chmod 777 on the script. Take a screenshot of the console output.i.Write a command that copies all files in the current working directory that start with b and have a .txt extension to a directory called data that is a subdirectory of your home directory. ii.Write a command to move all of the files in /tmp/downloads whose names contain the string 2020 to the current working directory. iii.Write a command to display a directory listing of all files in the current working directory that consists of two characters, followed by a . (period), followed by another 3 characters.
- Book reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonSubj: PWS0 - PowerShell Chapter 3 13. What does this command do?gci | where {!($psitem.psiscontainer)} 14. What is the "::" punctuation sign used for? 15. What do the below commands do?New-Item -Name mytempfile2 -ItemType File -Value "My file"Add-Content mytempfile2 -Value "HELLO WORLD"16. Elaborate what each of the below commands does:PS C:\> Push-Location PS C:\> Set-Location HKCU:\Software\test PS HKCU:\Software\test> Set-ItemProperty . newproperty "mynewvalue" PS HKCU:\Software\test> Pop-Location PS C:\>a) Create a system call int sys_wolfie(void *buf, uint size), which copies an ASCII art image of Wolfie to a user-supplied buffer, provided that the buffer is large enough. You are welcome to use an ASCII art generator, or draw your own by hand. If the buffer is too small, or not valid, return a negative value. If the call succeeds, return the number of bytes copied. B) Write a user-level application, called wolfietest.c, that gets the Wolfie image from the kernel, and prints it to the console. When the OS runs, your program's binary should be included in fs.img and listed if someone runs ls at the xv6 shell's command prompt. Language in CPlease identify the correct statement(s) for the following code snippet from the script: while inst_iter.hasNext() and not monitor.isCancelled(): ins = inst_iter.next() addr = ins.getAddress() pcodeList = ins.getPcode() for pcode in pcodeList: if pcode.getOpcode() == PcodeOp.FLOAT_DIV or pcode.getOpcode() == PcodeOp.INT_DIV: print("Address: {}, Inst: {}, Pcode: {}".format(addr, ins, pcode)) addrSet.add(addr) Question 1 options: It saves the address of the disassembled instruction that introduces division. This snippet uses refined/high p-code. This snippet uses raw p-code. It uses p-code opcode to identify the division operator. It uses the mnemonic string of a disassembled instruction to identify the division operator. It saves the sequence number of the p-code instruction that introduces division.
- How do I complete using VirtualBox (OS System) Ubuntu 64? Create a new group named superusers, and include your_name_admin1 and your_name_admin2 users into the superusers group. Create a directory in the your_name_admin1's ${HOME} named justforyour_nu_name and setup the permissions required to make it accessible (RWX) by any user of the superusers group, but only read (R) permissions for the user your_name_regular Provide a screenshot-2 that shows permissions configuration in folder justforyour_name_. Become user your_name_admin1 in your system and create a simple text-file named your_name_file into the justforyour_name folder. That file should be a text file with the following content:CY5001 Spring 2022"your email address""your full name" For example: CY5001 Spring 2022smith.mMary SmithBash Shell Script Programming Assignment Question 1. Create a shell script file called q1.sh Write a script that would accept the two strings from the console and would display a message stating whether the accepted strings are equal to each other. Question 2. Create a shell script file called q2.sh Write a bash script that takes a list of files in the current directory and copies them as into a sub-directory named mycopies. Question 3. Create a shell script file called q3.sh Write a Bash script that takes the side of a cube as a command line argument and displays the volume of the cube. Question 4. Create a shell script file called q4.sh Write a Bash script that prompts you for a user name and displays the corresponding user’s id number (UID), group id number (GID), and his/her home directory. Note: this information can be found in the /etc/passwd file. Question 5. Create a shell script file called q4.sh Write a bash script that will edit the PATH environment variable…How do you create a file (document) using a vi text editor on the UNIX system? When using the Putty application on Windows? Such as creating a file containing your name, ID, homework number, and the list of UNIX commands given( below) PLEASE leave step by step. I'm aware you need two consoles open but I'm confused about the editor and HOW to save and reopen it for later. Thanks! Student Name: Student ID: Homework #1 – Part II Seq# UNIX Command Description 1. admin 2. at 3. awk 4. bg 5. cal 6. calendar 7. cat 8. cc 9. cd change working directory to the specified directory
- Please answer properly with output screenshot must Where is the error in this code? from telethon.sync import TelegramClientfrom telethon.tl.functions.messages import GetDialogsRequestfrom telethon.tl.types import InputPeerEmptyimport os, sysimport configparserimport csvimport time re="\033[1;31m"gr="\033[1;32m"cy="\033[1;36m" def banner():os.system('clear')print("ok") cpass = configparser.RawConfigParser()cpass.read('config.data') try: api_id = cpass['cred']['id'] api_hash = cpass['cred']['hash'] phone = cpass['cred']['phone'] client = TelegramClient(phone, api_id, api_hash)except KeyError: os.system('clear') banner() print(re+"[!] run python3 setup.py first !!\n") sys.exit(1) client.connect()if not client.is_user_authorized(): client.send_code_request(phone) os.system('clear') banner() client.sign_in(phone, input(gr+'[+] Enter the code: '+re))os.system('clear')banner()chats = []last_date = Nonechunk_size = 200groups=[]result =…Book reference: Windows PowerShell Step by Step 3rd Edition - Ed Wilson Chapter 3 13. What does this command do? gci | where {!($psitem.psiscontainer)} 14. What is the “::” punctuation sign used for? 15. What do the below commands do? New-Item -Name mytempfile2 -ItemType File –Value "My file" Add-Content mytempfile2 -Value "HELLO WORLD"Name of Experiment: Terminal - A Command Line Interface Goal: Interaction with Linux through Command Line Interface. **Execute the below commands step by step and take a snapshot of the executed**. ls - list the contents in the directory Usage: ls <directory> cd - change directory Usage: cd <directory> pwd - Present working directory Usage: pwd mkdir - Make a directory Usage: mkdir <directory> 5) rmdir - Remove a directory Usage: rmdir <directory> 6) rm - is a command utility used to remove files and directories Usage: rm [OPTIONS] FILE 7) mv - is a command used to move files and directories. Usage: mv [OPTIONS] SOURCE DESTINATION - The source can be one or more files but the destination should be a single file or directory - If you define a single file as SOURCE, and the destination target is existing directory, then file is moved to the specific directory. - If you specify a…