36)use
37) env
38)BIN
39)STDIN
40)<<
41) I
42) g mail
happy to help you
please comment for doubts
b. echo Your file has been processed c. echo l; d. cp file /tmp 36. You...
A filename con comprise multiple embedded dots (e.g., a.b.c.d.e). True False A device file is not really a stream of characters and doesn't contain anything at all. True False Relative pathnames begin with the root directory. True False Running the ls -a command uniquely identifies directories and binary executables. True False What is the result of running mkdir -p share/man/cat1 from the command line? a. It creates the directory share. b. It creates the directory share/man. c. It creates the...
Objective : Write a C Shell script which copies all files(*.java and *.class) from your home directory to a new one, and Analyze the new directory information such as number of files, user permissions, and disk usage. Sample Output: << CS Directory Analysis >> Date: ============================================================ Current Directory: /home/tomss New Directory Created : /home/tomss/pgm01 File information Total Number of files : 22 files Directory files: 0 files Plain text files: 10 files File have read permissions: 3 files File have...
1. Explain the difference between the /etc/profile and the ~/.bash_profile file. Which one is executed first? 2. Edit your .bash_profile file as follows: 1. Welcome the user 2. Add your home directory to the path if it is not there 3. Set erase to the Backspace key using stty. 4. Type source .bash_profile. What is the function of the source command? 3. What is the default primary prompt? 1. Change the prompt to include the time of day and your...
Overview Writing in the C language, implement a very basic shell, called smash. In this project, we will work on processing strings and using the appropriate system calls. Build System setup Before we can start writing code we need to get our build system all setup. This will involve writing a very simple makefile. You should leverage your Makefile project for this part of the assignment! Write a Makefile that provides the three targets listed below all - The default...
You need not run Python programs on a computer in solving the following problems. Place your answers into separate "text" files using the names indicated on each problem. Please create your text files using the same text editor that you use for your .py files. Answer submitted in another file format such as .doc, .pages, .rtf, or.pdf will lose least one point per problem! [1] 3 points Use file math.txt What is the precise output from the following code? bar...