1. Shell Programming and Scripting

Hey can anyone tell me the korn script code to implement an interactive integer calculator using the shell's built in arithemetic expression evaluation (2 Replies)

2. Shell Programming and Scripting

I am pretty new to the Unix word, and have created a working calculator script. I have one problem. It doesn't use any decimals, it rounds off to the nearest whole number. 1 #!/bin/ksh 2 while true; do 3 echo -n "Enter the first integer: "; read IN1 4 test... (2 Replies)

3. UNIX for Dummies Questions & Answers

hi, im new to the unix system and scripting and was wondering if anyone could help me with this problem iv been havin... i want the system to: 1. ask me for a number 2. ask me for a command to use on that number (* + - /) 3. ask me for another number 4. then ask me for another command, if the... (2 Replies)

4. Shell Programming and Scripting

Hi Guys, I found this code in net.. it is working fine.. But can anybody explain me the sed statement used in the code.. echo "Enter the expression:\c" read express eval echo "$express"|sed 's/^/'$precision' \ /'|bc -l|\ sed -n '1,${ /syntax/!{ } ... (2 Replies)

5. Shell Programming and Scripting

so just spit ballin here, i was wondering if anybody knew how to make a chmod calculator script. basically go to this website http://mistupid.com/internet/chmod.htm i would like something like this that i can use in a terminal tho. so like i run the scrip and it ask for owner what... (1 Reply)

6. Homework & Coursework Questions

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known/data: Script a simple calculator. In the command line enter the script file /home/etc/mycalc or /home/etc/mycalc 1 +... (6 Replies)

7. Shell Programming and Scripting

Using the C Shell, I'm building a script that will compute simple mathematical computations (addition, subtraction, multiplication, division). The user will enter two integers (operands) on the command line separated by the operation (operator) they wish to perform. Example of the command line... (7 Replies)

8. Shell Programming and Scripting

Hello, I'm in need with a little help for my script please this is the brief i need to complete which I haven't been able to do: On option 7 stop the calculator The calculator will keep running until option 7 is chosen. Any other option than 1-7 will generate an error message. Pls any help... (1 Reply)

9. Shell Programming and Scripting

Hello, I have to make a calculator in shell script. But I get this error. Can someone help me please? c.sh: 3: c.sh: i: not found That's my code. ========================================================================== #Calculator i = "yes" while do echo What operation... (2 Replies)