General :: Use Awk To Isolate A Specific Directory Level

Jul 15, 2011

I have used Awk in the past to isolate the file name from a given path..that is to say, I may have a list of files contained in list.txt.Can someone please post the Awk command that would do this? (I assume it will be very similar in form to the Awk command I showed above.)The point is, sometimes I may want to isolate the second directory, sometimes I may want to isolate the third directory or tenth or whatever - so I am hoping that if someone posts the Awk command to isolate the second level directory (to produce the output I showed in Fig.3) it should be fairly obvious by looking at the form of this command how to alter it and so isolate any other directory I want.

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Server :: Implement Operating System Level Visualization To Isolate A Application On RHEL 5.5

Oct 20, 2010

I need to implement operating system level visualization to isolate a application on RHEL 5.5. Which one tool in following for implementation Linux-VServer, lxc, OpenVZ or anyone else.

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Networking :: Isolate Untrusted Computers While Retain Access From Specific PCs

Sep 24, 2010

At school, the shop I work in has machines that run windows xp and cannot be updated to the latest SP (consider these machines "B"). This means that they are quarantined whenever connected to the network. There are also workstations that we would like to be able to connect to "B" for the sole purpose of dropping a file into a directory. These machines we will call "A" and are considered trusted.

I have No control of the school's network. I have a spare PC with two NICs as well as a 5 port switch. My thought was to use the spare PC as a gateway/router/VPN and setup an isolated "network b" consisting of all the untrusted systems. Disallow all traffic other than the VPN connection. Connect via vpn from the 4ish trusted workstations "A" to Network B. I could use mac filtering (I think) to accomplish this and disallow any computer not specifically authorized, thereby isolating the untrusted computers completely.

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General :: Delete Top Level Directory And Have Contents Simply "move Up A Level"?

May 27, 2010

I have a directory that has a another directory inside it. The top directory is rather redundant since it only contains the one other one. Is there a way to delete the top level directory and have the contents simply "move up a level"?

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General :: Find All First Level Subdirectories Under The Current Directory?

Jan 24, 2011

1. How can you find all first level subdirectories under the current directory?
2. How will you show the last 100 lines of the file "foo.log"?
3. How will you Stream the contents of a the log file "foo.log" as it gets written to?
4. How can you grep for a pattern on a gzip'ed file? e.g., find "foo" in bar.gz
5. Find all lines in the file "foo" which DON'T have the pattern "bar"
6. Your web server is running very slowly. If you can login to the server, what command will you run to find out cpu and memory use?
7. Extract the file foo which is a part of the tar'ed, gzip'ed file bar.tar.gz
8. You attach a usb disk to your linux desktop, but it does not show up. How can you get more information about the error?
9. What is the secure way to login to remote systems?
10. What is the difference between TELNET and SSH?
11. Given a file 'a' with the following permissions -rwxrwxrwx 1 rohit rohit 0 2011-01-24 13:30 a Change its permissions such that it is only readable and writable by its owner, not accessible by anybody else in the group and only executable by the world
12. Difference between using ' and " for quoting a string / command in a shell
13. In the attached text file (test.txt) replace all occurrences of 'red' with 'yellow' without using an editor (i.e. from the command line)
14. How would you suppress output written to stderr by a command
15. Meaning of the #! notation in scripts e.g. #!/bin/sh
16. What is the output of the attached shell script test.sh Scripting questions, all based on the attached file access.log. Use one of perl, python, ruby, or shell scripts to solve these questsions. If any answer is obtained using just the command line, please include those commands as well.
17. How many accesses were made between 10am and 11.30am on Jan 24, 2011?
18. How many unique IP addresses accessed this server?
19. For every IP address which accessed this server, output a report showing number of hits for every type of HTTP status. For e.g., IP 192.168.1.20 has 164 hits with status 404 and 1690 hits with status 200.

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General :: Check Flac Files In A Multi-level Directory Structure?

May 13, 2011

I am trying to check flac files in a multi-level directory structure, and would ideally like to get ordered output with the full path file name.

I could write a multiline script, but was wondering if there were better ways of accomplishing this.

The current command I am using is:

Code:
find . -name '*flac' -exec flac -t {} ;

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Ubuntu Multimedia :: Sounds Always Starts At Maximum Volume - Set It To Initialize To Specific Level?

Jan 8, 2011

I have an Echo Mia soundcard that I had working in Ubuntu 9.04 fine but just upgraded today to 10.04. I got the card working fine with the Medibuntu respository Alsa Firmware. However, every time I boot up the volume is insanely loud (I use studio monitors with a set volume). As soon as I click to change the volume it suddenly kicks in down to the correctly set volume but I need it to not boot at max. I remember I had to do something in 9.04 to resolve this and had the Echo Mixer in the panel as a launcher but I can't remember what I did to get it to initialize the volume correctly. I've tried everything I could think of to no avail.

Anyone have any ideas? Even if I could just use a script to set the volume to initialize to a specific level I'd be fine with raising it after.

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General :: Xargs And Unzip All Files To Specific Directory?

Jun 22, 2009

I'm trying to find all zip files timestamped from the past 7 days, then unzip them into a different director.I tried the following, but it only unzipped one of three files that meet the 7 day criteria. What am I missing?Code:find /home/user/public_html/zip_files/ -iname "*.zip" -mtime -7 -print0 | xargs -n10 unzip -LL -o -d /home/user/public_html/another_directory/

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General :: Copy Directory Into Another Preserving Specific Structure?

Jul 20, 2011

I would like to find the command that copy my eclipse options to another workspace code...

It doesn't work, and it could be source of error to write the path .metadata/.plugins manually. It certainly a better idea to create a complete script ?

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General :: Add User With Specific Home Directory That Already Exists

Apr 9, 2010

Im trying to add users to my nfs server with a specific home directory that already exists. Can this be done? I've done some research on google and other forums but cant seem to find the answer.

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General :: Search For A Specific File In The Sysconfig Directory?

Mar 10, 2010

If i am in the root directory and i need to search for a specific file in the sysconfig directory, is there any way to search this directory for a file?

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General :: Copy All .jpg Images In Subdirectories To A Specific Directory?

Aug 5, 2010

I have .jpg files in many subdirectories from where I need to copy all the images from all the sub directories and paste them to a specific directory.I have used `cp -rf *.jpg media/sik/` which only copies the .jpg files of the directory in which I was working.

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General :: Forbid Removal Of Files But Allow Creation Of Them For Specific Directory?

Jun 14, 2010

I have an application that creates temp files and quickly deletes them. But I'd like to keep those files, is there a way to do that in Linux?

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General :: Overwriting Specific Files In Directory Tree Recursively

Jul 19, 2011

I would like to overwrite files in a directory tree, recursively. The ones I would like to overwrite match the filename "x_alpha*.png" and have a size exactly 456 bytes. Is there any way to search for these recursively in a directory tree, and overwrite them with a reference file, for example "e:mydirgood.png"

I am using Windows 7, but I have UnxUtils, so I can use those too. What I am looking for is something like this, generated automatically:
copy /y e:mydirgood.png e:mydiracx_alpha0023.png
copy /y e:mydirgood.png e:mydirefgx_alpha0045.png
copy /y e:mydirgood.png e:mydirhx_alpha0248.png

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General :: Give Directory Permission To A Group And Not Specific User?

May 26, 2010

I'm trying to do something like thisi created a group called www and made this group the owner of the directory/var/www/htmlso i can read and write to it.of course I've add my self to this group, but it seems i can't read and write.the syntax i used was something like chown :www /var/www/html.didn't workonly when i used chown samurai:www /var/www/html i could finally could create new file.the reason i don't want to specify the user name is because I'm thinking of a scenario when i need to give permission to a large group of ppl and don't want to do it user by user.

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General :: Find Files With Specific Extension And Move To A Directory?

Apr 18, 2011

I need little help. I want to find all files with extension "*.tar" "*.gz" and "*.zip" and move all those files into "/opt/old" directory. I've tried this command:

Quote:

find . -type f -name "*.tar" "*.gz" "*.zip" -print0 | xargs -0 -r mv /opt/test

It's not working, something wrong after "mv" i guess.

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General :: Searching A Specific Directory For Files Containing A Text String?

Nov 20, 2010

I am a member of a group which has written a program whose source code is being held in a specific directory (~cs252/Assignments/basicAsst/project) and we want to go through and change the parameters for the function "sequentialInsert." My job is to find all occurances of the function call to "sequentialInsert" and to also list the files from where the code came from. Also, I have to be in the commandsAsst directory when I do this. I have tried grep and find combined together, and I am at a lost.

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General :: Initializing Run Level 4 At Inittab Default Level

Jan 15, 2011

hello everyone, im having a problem when my computer enters in the run level 4 as the default when i start slackware. The strange thing is that it not seems that is a X window problem, it looks like more like a configuration problem in some part of the kde script to initialize the log in, because if i manually start the X service it works fine, i dont know what is the source. Thank you in advance for the help.

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General :: Isolate A Number From A Text File Using Sed?

Mar 27, 2010

I'm trying to isolate a number from a text file using sed. The text file looks like this:

-GARBAGE-GARBAGE-GARBAGE- Number of frames: 183933 frames Codec -GARBAGE-GARBAGE-GARBAGE-

I tried the following:

Code:
sed "s/^.*Number of frames: //g; s/ frames Codec.*$//g" "info.txt" > "frames.txt"
Strangely, it only seems to be stripping off the end, but not the beginning, like so:
-GARBAGE-GARBAGE-GARBAGE- Number of frames: 183933

I'm obviously not using the command correctly, so what am I doing wrong?

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General :: Wine - How To Isolate Home Files

Oct 24, 2010

How to isolate my home files from wine 'c' drive, i.e.,why does the 'up' gui connect the two?

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General :: Mount A Specific Directory On Server To A Local Windows Machine?

Jan 20, 2011

I have a directory on my server at /home/dave/www/images/site (ext3) which I want to mount directly to my Windows computer so that I can transfer data easily via command line tool. Is that something possible?

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General :: Use Symlink To Provide Access To A Specific File Under A Restricted Directory

Jan 24, 2011

My home directory's permissions allow only myself access to it. Is it possible to put a file inside my home directory with.. say.. full permissions, and create a symlink to it so other users can access that file alone inside my home folder? System is Ubuntu Karmic.

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General :: Making Specific Script Loop Over Multiple Files In Directory?

May 10, 2011

I am trying - to no avail - to take an old script I found in the forum help-needed-in-grep-for-tar-gz-658730/ The code:

Code:
#!/bin/bash
if zgrep $1 $2 > /dev/null 2>&1

[code]....

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Ubuntu Networking :: Root Level Parent Directory - Mounting Windows Share?

Mar 26, 2010

I've mucked through and figured out how to mount a windows share. I can access the folders I was looking for, but the windows share was not what I thought it would be. I was looking for the specific shared folder. Instead I got a root level parent directory that included the folder I wanted, and a couple others.

smbclient -L <ipaddress> gives me a parent directory on the root

First question: Can I mount a specific folder within a share?
Second question: Could somebody define share? I thought it was the specific shared folder, but that doesn't seem to be the case.

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General :: Change A Specific Characters To Capital In A Specific Text?

Dec 2, 2010

for example

else {
for fileDOC in $location/*.doc
do

[code]...

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Software :: Install .bin In Specific Directory?

Apr 20, 2011

Is there any way to install a .bin file in a specific directory? Something like ./configure --prefix=/PATH but with .bin files.

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Ubuntu Servers :: Connect To Specific Directory / FTP

Jan 1, 2010

I'm using VSFTP in my ubuntu server and I want FTP to show me only the /var/www directory and its files/sub-directories. How can I do this? This has to do with vsftp.conf?Also I've read is recommended to make a user only for FTP, thus limiting its access to the desired directory. How can I do such thing?

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Ubuntu :: How To Assign Directory To Specific Partition

Jun 13, 2010

How can I assign a directory to a specific partition (another hard drive)?How would someone move / home/ username/music to another drive or partition? But do so in a way that it no longer writes MP3's (or FLAC) files in the original directory of the root drive?

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Ubuntu Servers :: Apt-get Install To Specific Directory?

Apr 6, 2011

Using apt-get can I install java and tomcat into specific directories, instead of the default way apt would do it?

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Software :: WinSCP Logins To Specific Directory?

Feb 16, 2011

We have a Debian Lenny / Samba server sharing files on a LAN with Windows clients. We also have several remote users who login in via WinSCP to do simple file transfers. (A OpenVPN was too slow due to bandwidth issues.)

Is there a way to lock the WinSCP connections to a specific directory?

My first thought was to move the remote users' home directory to the portion of the directory tree shared via Samba:

usermod -d /data/public/ username

but that does not stop them from going up the directory tree.

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