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The shell scripting exercises sheet 1 Provide screen shots for all output its necessary 1. Write a script Prog1 callable with one argument (the name of a directory) and displays as output the contents of that directory. 2. Write a script Sum callable with two arguments (integers) and displays their sum on the screen 3. write a script Prog2 callable with a parameter and displays on the screen if it is a file, directory or neither file nor directory 4. Write script Prog3 to concatenate two files f1 and f2 into a file f3 and display the number of words of f3 (f1 and f2 must be created beforehand). 5. Write a script Prog4 which: • Create a directory Rep . © Create in that directory the file liste1 containing a detailed list of files and directories existing in the current directory. • Make a copy of the file list1 under the name list2 in Rep • Remove the file List1. 6. Write a script Prog5 which: Read a value from user and create a pattern as mentioned above Sample Execution / Output: # sh prog5 Give the value of n 3 The pattern is: 1 1 2 123 7. User must provide two numbers and operator through command-line output. Sampie Execution #sh calculator 25+ 41 67 #sh calculator 10 * 5 50 System Administration/ Spring 2023 / CIT / Page |

The shell scripting exercises sheet 1 Provide screen shots for all output its necessary 1. Write a script Prog1 callable with one argument (the name of a directory) and displays as output the contents of that directory. 2. Write a script Sum callable with two arguments (integers) and displays their sum on the screen 3. write a script Prog2 callable with a parameter and displays on the screen if it is a file, directory or neither file nor directory 4. Write script Prog3 to concatenate two files f1 and f2 into a file f3 and display the number of words of f3 (f1 and f2 must be created beforehand). 5. Write a script Prog4 which: • Create a directory Rep . © Create in that directory the file liste1 containing a detailed list of files and directories existing in the current directory. • Make a copy of the file list1 under the name list2 in Rep • Remove the file List1. 6. Write a script Prog5 which: Read a value from user and create a pattern as mentioned above Sample Execution / Output: # sh prog5 Give the value of n 3 The pattern is: 1 1 2 123 7. User must provide two numbers and operator through command-line output. Sampie Execution #sh calculator 25+ 41 67 #sh calculator 10 * 5 50 System Administration/ Spring 2023 / CIT / Page |

Programming Logic & Design Comprehensive
Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter7: File Handling And Applications
Section: Chapter Questions
Problem 20RQ
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The shell scripting exercises sheet 1 Provide screen shots for all output its necessary 1. Write a script Prog1 callable with one argument (the name of a directory) and displays as output the contents of that directory. 2. Write a script Sum callable with two arguments (integers) and displays their sum on the screen 3. write a script Prog2 callable with a parameter and displays on the screen if it is a file, directory or neither file nor directory 4. Write script Prog3 to concatenate two files f1 and f2 into a file f3 and display the number of words of f3 (f1 and f2 must be created beforehand). 5. Write a script Prog4 which: • Create a directory Rep . © Create in that directory the file liste1 containing a detailed list of files and directories existing in the current directory. • Make a copy of the file list1 under the name list2 in Rep • Remove the file List1. 6. Write a script Prog5 which: Read a value from user and create a pattern as mentioned above Sample Execution / Output: # sh prog5 Give the value of n 3 The pattern is: 1 1 2 123 7. User must provide two numbers and operator through command-line output. Sampie Execution #sh calculator 25+ 41 67 #sh calculator 10 * 5 50 System Administration/ Spring 2023 / CIT / Page |
Transcribed Image Text:The shell scripting exercises sheet 1 Provide screen shots for all output its necessary 1. Write a script Prog1 callable with one argument (the name of a directory) and displays as output the contents of that directory. 2. Write a script Sum callable with two arguments (integers) and displays their sum on the screen 3. write a script Prog2 callable with a parameter and displays on the screen if it is a file, directory or neither file nor directory 4. Write script Prog3 to concatenate two files f1 and f2 into a file f3 and display the number of words of f3 (f1 and f2 must be created beforehand). 5. Write a script Prog4 which: • Create a directory Rep . © Create in that directory the file liste1 containing a detailed list of files and directories existing in the current directory. • Make a copy of the file list1 under the name list2 in Rep • Remove the file List1. 6. Write a script Prog5 which: Read a value from user and create a pattern as mentioned above Sample Execution / Output: # sh prog5 Give the value of n 3 The pattern is: 1 1 2 123 7. User must provide two numbers and operator through command-line output. Sampie Execution #sh calculator 25+ 41 67 #sh calculator 10 * 5 50 System Administration/ Spring 2023 / CIT / Page |
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