The ls command lists the contents of a directory.

learn more… | top users | synonyms

0
votes
2answers
48 views

bash permissions - unknown problem

So strangely enough I have the following problem in a directory inside a script: #!/usr/bin/env bash MAIN_DIR=/home/ec2-user/dir/ LAST_DIR=$(ls -d -t ${MAIN_DIR}*/ | head -1) When I run it I get: ...
0
votes
1answer
38 views

What does the option -C achieve in ls output?

In the man pages it says: -C list entries by columns However, I really cannot notice any difference between the output of ls or ls -C, could someone explain this to me?
0
votes
2answers
55 views

How can I recover disk space shown by the difference in disk usage between ls and du

I have a one Terabyte external hard disk drive that I intend (should have done this long ago) to use for backups, and I have done a lot of experimenting to get my mind round it. When I looked again ...
0
votes
1answer
54 views

How can I write an alias for cd such that it will fire ls after going into the directory to which I just cd'ed into? [duplicate]

Lets say I want to do cd home and then ls -lrth. I want these two things combined into a single command. I tried writing an alias, but it didnt work. Can you help me ?
0
votes
2answers
93 views

ls hard link question

I run ls -la on the Volumes directory. It shows the MM dir to have 9 hard links and the Media dir to have 12. If I then cd to the MM directory and run ls -la, it shows only 7 items whereas if I cd to ...
0
votes
1answer
3k views

When issuing ls in the /etc/ directory, I get “ls: reading directory .: Input/output error”

I have a Windows running a CentOS6 (32-bit) on a VMWare virtual machine. I am attemping to install a single-node Cloudera Hadoop according to these instructions. At one point I was asked to issue ...
0
votes
2answers
205 views

How can I for example list five largest files in /usr/lib -directory?

How can I for example list five largest files in /usr/lib directory? Please also add some minor explanation for each bit of code that you are using.
0
votes
2answers
1k views

Using `ls` recursively without -R

I am trying write a shell script that has output similar to ls -R without using the option -R. This is part of a programming assignment that forbids me from using -R, find and du. I need to identify ...
0
votes
1answer
461 views

How to hide file size using ls command

I need to list some files in a directory using the ls command, but I need to also to hide the file sizes. How can I do that with the ls command?
0
votes
3answers
5k views

How to copy files from linux to windows using winscp from a folder which contains millions of files

I need to copy files from a linux machine to a windows machine where the only ports which can be open are for SSH (22). I can connect to the linux machine using WinSCP but the problem is once I try to ...
0
votes
0answers
26 views

getting ? in permissions when running ll/ls command

I am trying to remove a folder and I am getting rm: cannot remove ‘...' when running the ll command I am getting : > ll ./folder/ ls: cannot access ./folder: Input/output error total 64 ...
0
votes
0answers
30 views

Pipe to `ls` Not Working as Expected [duplicate]

When I issue: [dave@dhost ~]$ which tar | ls -l I get the output of ls -l of the pwd. I expected to get: -rwxr-xr-x. 1 root root 395472 Feb 21 2013 /bin/tar Why doesn't the pipe work as I ...
0
votes
3answers
62 views

Number of files in a directory starting with specific text

How to get count of files in a directory starting with specific text like dataxxx.csv
0
votes
0answers
45 views

Failed to list directory contents: process waits infinitely

I use Linux Mint 13, and sometimes (rarely) I find myself not being able to list my home directory contents. When I try to do so: $ cd $ ls then, ls just waits indefinitely. The same with any other ...
0
votes
1answer
133 views

External Hard Drive Issue on mac

After the cd /Volumes command when I type ls it shows me my hard drive name twice, with different permissions. After that when I try to use mkdir to create a directory in the external hard drive I'm ...
0
votes
1answer
166 views

Linux can't read and write, but windows can

I have a hard drive with a lot of back up files, that were created by PhotoRec. When mounting it with a windows computer I can read all the files perfectly fine. Under linux I get an error when ...
0
votes
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.
0
votes
1answer
259 views

ls: show file size with thousand separator [duplicate]

Is there some simple way to make ls display the file size number with thousand (and million, billion, ...) separator? A sample output should look like this: $ ls -lAF /bin/ -rwxr-xr-x 1 root root ...
-1
votes
2answers
45 views

How do I get a list of all directories and files with absolute paths each line ?

Using ls -R / i get every file and directory listed that exists, but not in the desired format. What do I need to write on the command line in order to get a list in such a format, that every line ...
-1
votes
4answers
906 views

How to exclude directories from `ls -R` output?

If ls -aR | grep ":$" returns ./.hiddendir2: ./dir1: ./dir3: ./dir3/.hiddendir4: then how can you update the pattern given to grep so that you only get ./dir1: ./dir3: (note that the last ...
-1
votes
3answers
317 views

make ls display current date and time

I'm new to Linux and I'd like ls to display current date and time as a side effect every time I use ls. How do I go about changing what a command does?
-1
votes
2answers
150 views

Matching multiple patterns with ls

I'd like to get a list of fail logs in the current directory for use in an outside script, the logs are determined with the pattern FAIL in the filename, so I've been using a FAIL* to feed my script ...
-1
votes
1answer
272 views

How can I tell when a file was modified?

I am running some simulation on a high performance computing cluster (HPC). When I check when the file was changed with ls -t I get the wrong result. I know this becouse I have run a small job that ...
-1
votes
2answers
51 views

How can the number of files in a directory be determined by viewing “ls -ld” output? [duplicate]

The command has to be ls -ld Just from viewing the output of this, how can I determine how many files are in this directory?
-2
votes
1answer
271 views

Why does this script show all files in the directory and not just PDF files?

I wrote the script below to find the number of PDF files in a given directory. However, it instead shows all the files in the directory: #!bin/bash message="." message1="*.pdf" ls -al $message ...
-2
votes
1answer
426 views

Find files using ls and wildcards

pwd : ../bin under bin I have a directory called datafiles. Use meta characters and the ls -lL command (with lower and upper case L) to list all filenames under the datafiles directory that contain a ...