Bourne/Bash shell) a) Write a shell script that checks to see if your PATH environment variable contains /usr/local/bin" as one of directories to search, and displays a suitable message. b)Write a shell script that Read lines (many) of text from the standard input device (keyboard) and copy them to the standard output. Precede each output line with a line number.

Bourne/Bash shell) a) Write a shell script that checks to see if your PATH environment variable contains /usr/local/bin" as one of directories to search, and displays a suitable message. b)Write a shell script that Read lines (many) of text from the standard input device (keyboard) and copy them to the standard output. Precede each output line with a line number.

Name: ( Bourne/Bash shell)a) Write a shell script that checks to see if your
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Description: ( Bourne/Bash shell)a) Write a shell script that checks to see if your PATH environment variable contains /usr/local/bin" as one of directories to search, and displays a suitable message.b)Write a shell script that Read lines (many) of text from the

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter2: Problem Solving Using C++using

Section2.5: Variables And Declaration Statements

Problem 9E: (Practice) a. Using Figure 2.14 and assuming the variable name rate is assigned to the byte at...

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(Practice) a. Using Figure 2.14 and assuming the variable name rate is assigned to the byte at memory address 159, determine the addresses corresponding to each variable declared in the following statements. Also, fill in the correct number of bytes with the initialization data included in the declaration statements. (Use letters for the characters, not the computer codes that would actually be stored.) floatrate; charch1=M,ch2=E,ch3=L,ch4=T; doubletaxes; intnum,count=0; b. Repeat Exercise 9a, but substitute the actual byte patterns that a computer using the ASCII code would use to store characters in the variables ch1, ch2, ch3, and ch4. (Hint: Use Appendix B.)