how to pipe the current directory listing into sort so that the output is the date in descending order (primary sort key). If there are multiple entries with the same date, I'd like the times sorted in ascending order. It seems simple but for some reason this isn't working:
ls -l | sort -k 6r -k 7
For some reason it doesn't seem to ever get to the second sort key when using column 6 (last modified date).
If I runls -R1I get a recursive listing of all files under the current directory.However, if I dols -R1 *.avi, ie I want to search only for files with the file descriptor .avi, I get an errorQuote:ls: cannot access *.avi:No such file or directorySo it seems I am using ls incorrectly. What's the correct way to use wild card pattern matching when using the -R switch? Or maybe that isn't possible?
View 2 Replies View RelatedI've written a simple server in linux used fork to create a FIFO pipe.The server create two FIFO pipe.One for server read data from client and write data to client.Then another pipe for client read data from server and write data to server.When the server read data from a client used server-pipe and then write data to client.But ,if the client no read open the pipe,the server side write will be crashed because of a broken-pipe SIGPIPE. How to check whether the read side is opened?Or,how to catch the SIGPIPE,and then my server will still execute on,not crashed!!
View 5 Replies View RelatedWhen I run:make -f mymakefile clean I get:rm -f mybinary *.so.* *.dep *.o mybinary.symand all the above files are removed from the current directory.But I have a directory /src/ where I have all my source files located. The *.o file in this directory are not removed?
View 4 Replies View RelatedHow do you perform a long directory listing of all files in the /bin directory that have exactly three characters in their name?
View 1 Replies View RelatedHow to list only hidden files in current directory ?
View 2 Replies View RelatedI'm trying to use the output from gdialog's input box in another command with no success. code...
View 3 Replies View Relatedhow can i actually switch to another directory with "chdir" in perl.like the we used to do is bash as:
Code:
$cat abc
cd Desktop/
[code]...
I have very little linux experience. And need some help with a bash script. I need to a script I can set cron to run to sort files out of a holding folder into final folders. It doesn't necessarily have to be bash, but I think it would be sufficient for this. File names are formatted as such when created: Dest-Date-Time-CID-Destination# I want the files to be moved from a all in one holding folder to a folder structure like this.
.../storage/year/month/day/Destination#/VarX(type)/hour/CID/'File'
I would need an if/else if/else statement to say if Dest = A set VarX = B If for example the file name was
infinity-20100927-17:00-1112223333-4445556666.wav
I would like the above file to end up moved from
.../holding
to
.../storage/2010/09/27/4445556666/Inbound/17/1112223333/infinity-20100927-17:00-1112223333-4445556666.wav
So the script will need to make directories based on information in the file name which is delimited by single dashes. Then move files from the holding folder to the newly created "sorted" folders.
I have a directory listing with many subdirectories having many files. I want to recursively search for the oldest 5 files starting from the base directory and not 5 from each subdirectory. I am writing a shell script which sorts them using ls -lRtur|egrep "txt|jpg" > /tmp/file1 Now from this /tmp/file1 file I want to sort the files same as what the ls -ltr command does that is oldest file time to newest file time first. How do I sort based on Linux time stamp? The files itself also have Linux timestamps embedded in them So I can sort based after extracting them as well if it is easier.
My /tmp/file1 has entries like below.
-rw-rw-r--. 1 usr1 usr1 705 2010-01-22 17:25 sample20100603173659.jpg
I want to get the 5 oldest files and then delete them.
I have RHEL5 with apache installed and running. I have a directory off of / called software that I would like to have show up as a directory listing so if I go to [URL] I get the directory listing. I have tried searching around and nothing seems to work for me. So out of the box how do I get this to work? My server properly resolves to [URL] so I am good there.
View 8 Replies View RelatedI'm trying to list all ports less then 1024 on my current machine which are open in the listening state, one port per line
View 1 Replies View RelatedI have a usb drive which I will call it "mydrive" for this discussion. I am trying to get to it so I can do a ls -al on the usb device itself.
But I'm not sure how to get to the dir entry for the device.
Within the mv() command is there any way to not need to type the entire directory location? In the example there are directories with varying depths... I want to move a file from depth 2 to a directory of depth 3 when the directory of depth 3 is within the directory of depth 2. Basically, can I cp() andor mv() a file to a subdirectory without having the enter the entire directory location?
Code:
[root@xxx dir]# ls
dirD1
[root@xxx dir]# cd dirD1/dirD2
[root@xxx dirD2]# ls
[code]....
This is the script I'm running
tar tf some.tar somefolder_insidetar
And output it's a list with all folders, files, and SUBDIRECTORY Files, the only thing I need it's just show the contents (folder and files) of the current directory choosed, not listing subdirectory files, or subdirectories inside subdirectories.
I have set up Ubuntu 9.1 with Samba etc. as a web server. The files are in /var/www and are shared through Samba as web. The root directory and sub directories have index.htm files in them but unfortunately except for the root directory users can see the directory listing rather than the directory automatically producing index.htm. This is obviously causing security problems. How to prevent directory browsing by users coming into the server over the internet by a redirect URL from another site. E.g. [URL] where bigwebsite is a domain registered with a change ip server because I have a service which dynamically allocates an IP Address.
View 3 Replies View RelatedI think as a result of a script that started duplicating files in a loop, the allotted capacity on my VPS filled up with multiple nested copies of the same files... After a reboot, I could delete most of them, but got rm stalled in certain directories...
after isolating which ones, I found this: a directory listing that lists the files, and at the same time tells me they are not there!!!
partial listing:
Code:
ls
ls: cannot access userkey.php: No such file or directory
ls: cannot access workshop.php: No such file or directory
ls: cannot access quiz.php: No such file or directory
ls: cannot access webservice_rest.php: No such file or directory
[Code]....
Is it possible for listing directory and files' permission into numbers?
Generally ls command shows directory and files' permission as follows;
[root:maestro:/home/ddisk_net]# ls -al
Total 44
drwx------ 4 ddisk_net users 4096 7월 20 10:40 .
drwxr-xr-x 21 root root 4096 7월 20 10:28 ..
-rw------- 1 ddisk_net webteam 5 7월 20 10:40 .bash_history
-rw-r--r-- 1 ddisk_net users 33 1월 22 2009 .bash_logout
[code].....
Is there a command to return a recursive listing of sub-directories and the number of files in them? I have found plenty of ways to give me the total number of files in a directory structure, but none that gives a list of the sub-directories with the number of files in them. "du" gives me a listing of directories with their sizes, but I couldn't find an option (or any other way) to give me the number of files as well. Ideally, I'd like to get list with "Size" "Files" "Dir name" - And the order of the columns doesn't matter. Is there a "simple" command line solution or do I need a shell script for that?
View 5 Replies View RelatedI have, for example, a folder called "MyFolder" and it contains 3 files: MyFile1, MyFile2, MyFile3. The only file that I do NOT want a particular user/group to even see that it exists is, for exmple, MyFile2.So, when they do a directory listing on MyFolder, they should only see MyFile1 and MyFile3. How can this be done in Linux? The important thing is that it is not just preventing them from "executing" MyFile2, but to prevent them from even knowing that it exists by not including it in a directory listing.This is a simpified example using one file, but in reality, I have lots of files and some of those that I want to block are also subfolders.It is very important for me to hide the existence of certain files/folders when the user does a directory listing. It's also important that the files stay in their current folder (that is, I can't use a workaround which requires moving all the files into a separate folder and then securing that folder).
View 4 Replies View RelatedI have a user who just got a new laptop and when he connects to the FTP server, it verifies his username and password like it should, but when it goes to do the directory listing, it just kinda sits there. if i refresh the view, the folders show up. wonder if there's something in a log somewhere for vsftp i should be looking at. it could just be his ftp client or air card too, but i want to be thorough on the server too becuase it will help me learn.
View 2 Replies View RelatedWhat options should I use when I'm using the sort command to sort the top 5 CPU processes (ps -eo user,pid,ppid,%cpu,%mem,fname | sort ??? | head -5) showing max to min usage?
View 2 Replies View RelatedJust want a very simple directory listing output, no real need for hyperlinks, preferably with a line space between items, that the end user can print out.
I have this code, just don't have the knowledge to make it do what I want.
Quote:
We switched from unix to linux and we have an old report that extracted data from a database, output to an ascii file and then sorted the results in the file based on different arguments. The report now blows up when it runs,and I can only guess it is because the options for sort on linux differ slightly from unix.For example, here is one of the commands issued from within the report app that ran on the old unix box:
if sort-sequence = "descending" then
'sort -t~" -f +3.0f -4.0 +5.0r -6.0 -f '
else
'sort -t~" +3.0f -4.0 +1.0f -2.0 -f'
I will eventually rewrite the report to store the data in a local table, but I can simply adjust the options to suit the requirments of linux. Basically, I need to know if this can be a quick fix for the short term.
I obviously a noob to Suse but after installing 11.4, and filezilla, i cant connect to my ftp server. Ive opened ports 21 22 and 990 explicitly in the firewall and all I get is a 425 error Cant Retrieve Directory Listing. It logs me in ok but doesnt allow data connections?
View 9 Replies View RelatedFor some reason my directory listings are missing their icons for Apache on Ubuntu Server. An example: [URL]. They all come up not found.
View 6 Replies View RelatedI am in my current directory. I want to copy a directory somewhere else into this current directory. Lets say I want to take it from direc1/direc2 and the directory I want to take is called demo.
Code:
That is what it shows in the man pages, but when I do that, it says cp: no match
I am trying to make my Apache server show symbolic links in a directory listing, but have so far been unsuccessful. In my latest attempt, I have placed the following code in .htaccess, in the directory with the symlinks that I want listing:
Code:
<Directory />
Options All
</Directory>
Im httpd-vhosts.conf, I have also placed the following code within the relative <VirtualHost></VirtualHost>:
After the bunch of updates with current, my custom kernel (2.6.33) can't boot.
The error is:
/sbin/e2fsck: No such file or directory while trying to open /dev/sda6
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate
superblock:
e2fsck -b 8193 <device>
The /dev/sda6 is ext4 and is ok since it can boot with official huge smp kernel 2.6.33.
My custom kernel can boot before this bunch of updates in current.
What i missing in kernel?
In shell, I execute "./ffmpeg -f h264 - | xxx"
Now I hope use execl function to execute above operations,
I call execl("/bin/sh", "sh", "-c", "./ffmpeg -f h264 - | xxx");
but ffmpeg doesn't work, it seems that "|" pipe don't work.
how could I solve this?