Unix commands, help please!!


 
Thread Tools Search this Thread
Operating Systems Linux Unix commands, help please!!
# 1  
Old 11-24-2011
Data Unix commands, help please!!

Hi im stuck trying to find command lines for a few questions Smilie
i need a command line to find and remove the largest file (without having to manually type the name of the file) please help!?

a)Im also struggling to find a command to left justify all text in a file.

b)and to be able to remove all blank lines.

Both a and b need to be seperate commands.

Thanks in advance and thanks for your consideration,
SynGc
# 2  
Old 11-24-2011
Do not post classroom or homework problems in the main forums. Homework and coursework questions can only be posted in this forum under special homework rules.

Please review the rules, which you agreed to when you registered, if you have not already done so.

More-than-likely, posting homework in the main forums has resulting in a forum infraction. If you did not post homework, please explain the company you work for and the nature of the problem you are working on.

If you did post homework in the main forums, please review the guidelines for posting homework and repost.

Thank You.

The UNIX and Linux Forums.
This User Gave Thanks to pludi For This Post:
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Unix Commands help

Having trouble doing the following things, I know it has something to do with using metacharacters but I'm not able to get it working correctly. I need a command to get a long directory listing of all the files that have: exactly two characters following the letters zot. all files that... (1 Reply)
Discussion started by: lakers34kb
1 Replies

2. UNIX for Dummies Questions & Answers

$ commands in unix

What are the various commands which use $ in unix and what do each of these indicate? eg: echo $? returns the success status of the previous commands..similarly $$ returns some numeric value..wat exactly are these? From where can a download a document which can help me getting more details about... (2 Replies)
Discussion started by: DDS
2 Replies

3. UNIX for Dummies Questions & Answers

ALL unix commands

Hello Folks Where can I find all the unix commands with explanations , on the internet. I am searching but most of the sites are listing a few of the important ones. PLease guide through thanks (4 Replies)
Discussion started by: supercops
4 Replies

4. UNIX for Dummies Questions & Answers

unix commands...

i want to know how to do a few things using unix commands. firstly say I have a .txt file that contains random lines like Hello Goodbye I'm tired 5 74 using the grep command how can I get a list of lines that contain ONLY digits? also using pipes to combine ls and grep commands how... (5 Replies)
Discussion started by: ez45
5 Replies

5. UNIX for Dummies Questions & Answers

Running UNIX commands remotely in Windows box from Unix box – avoid entering password

I am able to run the UNIX commands in a Windows box from a UNIX box through "SSH" functionality. But whenever the SSH connection is established between UNIX and Windows, password for windows box is being asked. Is there a way to avoid asking password whenever the SSH connection is made? Can I... (1 Reply)
Discussion started by: D.kalpana
1 Replies

6. UNIX Desktop Questions & Answers

Unix commands

What is the unix command that will display the current UTC time, hours, and minutes only. What is the unix command for sorting in descending order. What is the unix command for display the first 10 characters in a file. (4 Replies)
Discussion started by: charlton
4 Replies

7. HP-UX

Unix Commands

HP 9000/800 Server running HP-UX UNIX Server, users are connected via LAN and dialup connection. Need help to write SHELL SCRIPT or UNIX Commands which would perform the following: -ping IP address of all login/connected users to our server -send customized text message to all the login... (1 Reply)
Discussion started by: Moinul Haque
1 Replies

8. UNIX for Dummies Questions & Answers

Unix Commands?

I would be happy to streamline some of the commands I am trying to learn with easy to remember terms, like dir for ls -l. I am wondering if you script certain commands for every time you start-up your system, can use those aliases there? If so, would that prove a problem for administrators who... (2 Replies)
Discussion started by: wmosley2
2 Replies

9. UNIX for Dummies Questions & Answers

Maingrame to UNIX sending UNIX commands

I want to know if there is a way to send unix commands thru FTP from a mainframe to kick off Autosys Jobs. I just need to send a command from the mainframe to UNIX and have UNIX execute that command. (2 Replies)
Discussion started by: skammer
2 Replies

10. UNIX for Dummies Questions & Answers

Unix Commands

Where can I get a list of basic commands ? I want to get up to speed as soon as possible ? thanks..... (4 Replies)
Discussion started by: drukkie
4 Replies
Login or Register to Ask a Question