The ls command lists the contents of a directory.

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Piping the output of ls or tree to less loses colors? [duplicate]

tree and ls can distinct file types by coloring filenames differently. tree and ls often output a long list of files (including directories), so I pipe the stdout output to less. But less doesn't ...
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3answers
47 views

List files of certain type under a dir?

If you want to list just directories (in the present directory) use ls -d */ What if you want to list just ordinary files, just executable files, or just soft links, or files of any other type? ...
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0answers
15 views

What are differences between directory order and alphebetic order with `ls`? [duplicate]

What are differences between directory order (-U) and alphabetic order (by default) with ls? They return the same order of a dir's contents to me.
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1answer
163 views

The -F option for ls

For command ls -F, --classify append indicator (one of */=>@|) to entries Wikipedia says * represents executable and / dir. Regular files are not followed by any of the above ...
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2answers
110 views

Valgrind /usr/lib files are not regular Linux files

The problem that I encountered today (on an embedded device with Linux) is that some files (specifically, the Valgrind /usr/lib files) are behaving very strange and they are not copy-able with scp ...
7
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1answer
446 views

What does a dot after the file permission bits mean?

I performed an ls -la on directory on my CentOS 6.4 server here and the permissions for a given file came out as: -rwxr-xr-x. I understand what -rwxr-xr-x means, what I don't understand is the . ...
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2answers
56 views

-bash: cd: .ssh/: Permission denied

When I type in cd .ssh in terminal, it returns with -bash: cd: .ssh/: Permission denied. Now I cannot add my ssh keys to ssh. When I type ssh-add ~/.ssh/idname it says /Users/Dan/.ssh/idname: ...
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3answers
3k views

How can I display octal notation of permissions with ls - and can octal represent all permissions? [duplicate]

After looking at the man page for ls on my system and searching Google, I see there IS a hack of way to use awk or perl to show octal permissions when using ls, but with bash is there anything more ...
6
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1answer
583 views

Why could the size of the “dot” file “.” exceed 4096?

Today I found an "empty" directory with a size of 4MB. It had no visible contents, so I tried ls -lah. This showed me some hidden files (not very large). Searching for the reason why the directory ...
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2answers
117 views

Difference between `ls -c` and `ls -t`

What is the difference between -c and -t options for the ls Unix command? And how can I sort by date of creation with the ls command?
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3answers
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Find the owner of a directory or file, but only return that and nothing else

I am looking for a command that will return the owner of a directory and only that--such as a regex parsing the ls -lat command or something similar? I want to use the result in another script.
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6answers
133 views

ls content of a directory ignoring symlinks

I have a directory in which I would like to list all the content (files and sub directories) without showing the symbolic links. I am using GNU utilities on Linux. The ls version is 8.13. Example: ...
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8answers
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Why *not* parse `ls`?

I consistently see answers quoting this link stating definitively "Don't parse ls!" This bothers me for a couple of reasons: It seems the information in that link has been accepted wholesale with ...
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3answers
708 views

dircolors “missing second token”

I'd like to customize the colors of ls and as far as I understand the way to go is with dircolors. I did: dircolors > ~/.dircolors Immediately after this I launch a terminal and get this error: ...
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3answers
3k views

ls command: what does the first line mean?

When I do ls -l I get this: calico@A000505:~/Documentos$ ls -l total 2020 -rwxr-xr-x 1 calico calico 8559 2010-11-16 11:12 a.out -rwxrw-rw- 1 smt smt 2050138 2010-10-14 10:40 Java2.pdf ...
3
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2answers
141 views

Make ls distinguish scripts from binaries in output

Is it possible to make ls distinguish executable scripts from actual compiled binaries? The permissions are most often the same (+x), and with ls -F you get an asterisk suffix (*) for both, so it's ...
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2answers
1k views

Output ls -l size field with digits grouped by thousands?

It is possible to make ls -l output the size field with digits grouped by thousands? If so, how? For instance: $ ls -l -rw-rw---- 1 dahl dahl 43,210,052 2012-01-01 21:52 test.py (Note the commas ...
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4answers
3k views

What do the fields in ls -al output mean?

The ls -al command shows the following output; -rwxrw-r-- 10 root root 2048 Jan 13 07:11 afile.exe What are all the fields in the preceding display?
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4answers
89 views

Sort the output of find -exec ls

Is it possible to the output of find … -exec ls -ls ; sorted alpabetically, by filename? This is my cron command: find /home/setefgge/public_html -type f -ctime -1 -exec ls -ls {} \; This command ...
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3answers
144 views

Removing a directory that has no files in it

I recently created a username and a group called gamesForAdmin. Since then I deleted it and the folder I made for it is still there: drwxr-xr-x 5 root root 4096 Jul 4 11:28 . drwxr-xr-x ...
2
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3answers
254 views

When was a file last opened?

How do I determine, when a file was last opened? I've looked at man ls (using GNU coreutils 8.22) and I don't see anything about this timestamp.
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1answer
45 views

`echo test?` prints `test2` but `ls test?` prints nothing

I was playing with bash globbing recently and I noticed the following: First, make 2 dirs: $ mkdir test $ mkdir test2 Then: $ echo test? Outputs (correctly): test2 But: $ ls test? Outputs ...
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1answer
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ls shows a timestamp with no time for a file on NFS

When we create a file on Linux we notice that the timestamp is not visible and the stat on the file shows a time in future, the filesystem is an NFS mount, has anyone seen this before? ...
6
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1answer
67 views

Filetype and dereference when listing directory with LS command

I'm trying to combine arguments to the ls command to list a directory content. What I'm basically trying to achieve is listing the directory dereferencing all links, but showing explicitly that the ...
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2answers
45 views

limitation on count of records returned by ls -lrt

Is there any limitation on count of records returned by ls -lrt? I am seeing problem of crash in OEL 4.7 environment where my ls -lrt command may return more than 100K records.
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0answers
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ls does not show a hidden file (OS X)

I am using lsof to view the list of open files. One such file that it displays open is : Google 3864 malaykeshav 46u REG 1,1 470455334 32578671 ...
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2answers
300 views

How do I find the inode of any directory?

There is literally nothing on google that I can find that will help me answer this question. I presume it is passing some other parameter to ls -i?
2
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1answer
60 views

List directories with dot directories last, then dot files

I'm aware of the ls option --group-directories-first but that's not exactly what I want to achieve. The output should be: (sorted by name ASC) Directories Hidden Directories Hidden Files
2
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3answers
77 views

Strange formatting of date in bash script

I am working on a script to sort my downloads folder by the date the files were created. This is the script I am using: #!/bin/bash cd ~/Downloads for FILENAME in * do if [[ -f $FILENAME ]]; ...
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3answers
422 views

Difference between ls -l and ll?

I'm relatively new to programming as a whole and some tutorials have been telling me to use ls -l to look at files in a directory and others have been saying ll. I know that ls is a short list, but ...
0
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1answer
33 views

Why do these 2 find commands give differnt results?

I wanted to see all files modified within the last 10 days and who owned them, so i entered the following to give me an idea how many results would be returned; find . -maxdepth 1 -mtime -10 I then ...
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4answers
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How can I list subdirectories recursively?

The obvious ls -dR does not work. I am currently using find /path/ -type d -ls but the output is not what I need (plain listing of sub-folders) Is there a way out?
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1answer
72 views

How to change the output color of ls comman in terminal in OS X and iTerm2?

I know that a similar question has been as in: How to colorize output of ls ? Though, I didn't really understand the answer and couldn't really make it work. However, I have tried something ...
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4answers
69 views

Get the latest directory (not the latest file)

My folder parent has the following content: A.Folder B.Folder C.File It has both folders and files inside. B.Folder is newer. Now I just want to get B.Folder, how could I achieve this? I tried ...
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5answers
14k views

How to list all files in the size order

I would like to list all files in the order of big to small in size and the files could be present anywhere in a certain folder.
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7answers
3k views

Convert ls -l output format to chmod format

Say I have the following output from ls -l: drwxr-xr-x 2 root root 4096 Apr 7 17:21 foo How can I automatically convert this to the format used by chmod? For example: $ echo drwxr-xr-x | ...
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1answer
42 views

How to get the same ls with colors working on both OSX and Ubuntu?

When I want color in Ubuntu I do alias ls='ls --color=always' but on OSX this gives an error ls: illegal option -- - and I need to do alias ls ='ls -G' How can I create an alias with the same ...
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4answers
159 views

What is the Linux command to display how many file names in the directory end in two digits

What is the Linux command to display how many file names in the directory end in two digits? Using ls with a command like this : ls -l | wc –l *[0-9][0-9]
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3answers
352 views

Linux command to return all files that start with TEMP but do not end with double digits

What is the Linux command to return all files that start with TEMP but do not end with double digits? I think it should look something like this: ls -l TEMP*[!0-9][!0-9] but the results of my ...
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5answers
119 views

Look if a folder has some files of certain extention

Lets say I have a file structure: $ cd /home/Desktop $ ls -d */ Abc/ Qwe/ Zxc/ Rty/ $ Now I want to iterate through every directory and look if they have any .pdf files. Could some one please ...
4
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3answers
237 views

What does “command1 -> command2” indicate in results from my ls -al?

when I do a ls -al in /usr/sfw/bin I see: make -> gmake What does this indicate? Is this a symbolic link? I've googled and have not found the answer to this question.
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2answers
264 views

Why doesn't my loop over the output of ls work?

I am trying to feed Directory names into a for loop. My code is as follows: td='/Test/TopDir/' cd "$td" for x in $(ls -d */ | cut -f1 -d'/'); do echo x=$x done The top directory I run this on ...
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3answers
67 views

“Other” permissions on files

To my understanding, the last three character of file permission printed by ls command is about other user's file permission. If the other user"s" have separate file permissions to this file, what ...
4
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4answers
10k views

Argument list too long for ls

I get the following error when trying to ls *.txt | wc -l a directory that contains many files: -bash: /bin/ls: Argument list too long Does the threshold of this "Argument list" dependent on distro ...
1
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1answer
43 views

GeeXbox ls shows no date?

Recently, I tried connecting to my GeeXbox via WinSCP but got an error indicating the output of ls could not be parsed. Apparently, my ls does not include a time stamp! What might be the cause and ...
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6answers
113 views

How to list files starting with “a” or “c” from /etc.

I tried ls /etc/[ac]* but it shows directories starting with a or c, and their entire contents, not the files starting with "a" or "c".
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3answers
2k views

Why is sorting files by access time not working?

I tried to use command ls --time=atime it was working in one directory but wasn't working in another directory. I opened certain files in vim, evince and other applications but after the command file ...
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5answers
8k views

Show sum of file sizes in directory listing

The Windows dir directory listing command has a line at the end showing the total amount of space taken up by the files listed. For example, dir *.exe shows all the .exe files in the current ...
0
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2answers
52 views

How can I shorten an if then else using the [] format

I want to shorten this to a one liner: if ls --version 2>/dev/null | grep -q 'coreutils'; then alias ls='ls --color=always' else alias ls='ls -G' fi I frequently use [] for conditionals, e.g. [ ...
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7answers
7k views

List files sorted numerically

I have a bunch of files from log1 to log164. I'm trying to LIST the directory (sorted) in a UNIX terminal but the sort functions are only providing the format like this: home:logs Home$ ls -1 | sort ...