1. IP Networking

hello guyz, I am working on project of automatic ip adress assignment to a local network when I send a packet with Mac adress I want to get a reply from the other machine with its ip address ,so how can I achieve that? (2 Replies)

2. UNIX for Dummies Questions & Answers

my lecturer want to do an assignment about telnet server..first, he want us to download the telnet server..then he want we do about copy files and share files by using the telnet server....what is that??? and one more thing is how to do 'ping'???? (1 Reply)

3. Shell Programming and Scripting

Hi, I have assignment from school. Please help me write the script for following example Using "eval", write a program called "recho" that prints its arguments in reverse order. For example, $recho one two three should produce three two one (1 Reply)

4. What is on Your Mind?

All Sys Administrators, With due respect I would like to know what should be BEST Things to do when LEAVING one job , and what Precaution MUST be taken while taking over new JOB?? Please Discuss in detail the STEP to be taken for both the TIME ?? (3 Replies)

5. Shell Programming and Scripting

Hi all How do I assign a pattern to a variable after a match is found using a regular expression in PERL? For example using a regular expression (RE) and matching as given if ($_ =~ /(?:\s*+\s*,)*\s*+\s*/) I want to assign the pattern matched by the RE to a variable. e.g. given the... (4 Replies)

6. Homework & Coursework Questions

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7. Homework & Coursework Questions

1. List commands to create the directory hierarchy $HOME/a/b/c in vi to replace all occurences of TMP with tmp in lines 1 through 10 in vi to replace first occurence of CPU_file with DISK_file at line 15 2. Explain with a very simple example, usage of "ls -a" 3. What do the... (2 Replies)

8. Shell Programming and Scripting

Q-1 Write a shell script in Unix that lists files from your current working directory · By modification time when called with lm · By access time when called with la. By default, the script should show the listing of all the files in the current directory. Q-2 Write a... (1 Reply)

9. Homework & Coursework Questions

Q-1 Write a shell script in Unix that lists files from your current working directory · By modification time when called with lm · By access time when called with la. By default, the script should show the listing of all the files in the current directory. Q-2 Write a shell script which... (1 Reply)

10. UNIX for Dummies Questions & Answers

Hello all im currently working on this assignment and a little stump on how to check for an argument heres the instructions: Step 4: Modify your script so that if there is an argument called TestError you display the following error message with your usage statement. TestError found Example:... (1 Reply)