File name is a name used to identify a file uniquely on given file system.

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1answer
26 views

Redirect a file descriptor before execution

I know that I can change the file a program writes to by interrupting the process in gdb, closing using the file descriptor and then re-opening with the file name I want. Is there a way to do the same ...
6
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5answers
98 views

How to find the next available file suffix (file_a.txt file_b.txt etc)

My system creates a new text file every time a certain event occurs. The files should be named file_a.txt file_b.txt file_c.txt etc. In a Bash shell script,how to find out what filename should be ...
4
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2answers
110 views

Difference between find ~ and find *

What is the difference between find * and find ~ for searching a file? In terminal when my present working directory on root,then in terminal root@devils-ey3:~# find * -print -quit ~ On same ...
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2answers
55 views

Rename file containing spaces and punctuation marks

Someone in our Global Linux 3.0.31-0.9 server has put a file with several spaces, parenthesis, question mark and a colon in its name. And I am at my wit's end to rename or remove it! Sample of the ...
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4answers
58 views

Remove all brackets in filename

I've been trying to remove all brackets in my filename(s). Can anyone help me create a bash script to do that? This bash script below work flawlessly for non-bracket filename(s), but if there are any ...
3
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4answers
136 views

Touching issue: Creating a filename from 2 variables

I am trying to create a filename from 2 variables. This is the error msg: touch: cannot touch `/root/tinstalls/2--06/06/15': No such file or directory 2--06/06/15 19:54 This is the code: ...
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2answers
49 views

Why do some processes end with the letter “d”? [duplicate]

Some Linux binaries end with a "d", for example sshd, httpd, ppd, etc. Why is this so?
20
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9answers
2k views

Find files whose name is 4 characters long

I would like to find files whose name has only 4 characters. Example, there are three files under /tmp: $ ls /tmp txt file linux Output should only show file because it only has 4 characters.
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5answers
882 views

Make pwd result in terms of “~”?

pwd gives me /data/users/me/some/random/folder Is there an easy way of obtaining ~/some/random/folder from pwd?
3
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0answers
39 views

Deleting ghost files with non-ASCII characters

I have some weird files and folders in my trash on Mac OS X. After I "empty" the trash, the files still remain. I attempted to manually delete the files: $ cd ...
3
votes
1answer
57 views

How do I rename many files from whatever to sequential filenames? [duplicate]

I have a directory with 8,000 images. These have a variety of filenames and are of type jpeg or png. I want to rename them to: pic00001.png pic00002.jpg I don't mind if I end up doing the pngs in ...
1
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3answers
94 views

Script to move one filetype and create a subfolder, if it exists?

I'm trying to find a script that would basically look recusively at a directory, and if the script finds file that are .flac files, it will create a subfolder called FLAC in that same folder, and move ...
19
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4answers
2k views

How can I delete a file named “>”?

I was running a Python script that malfunctioned and used sudo to create a file named >. How can I get rid of this file? Of course, when I try sudo rm >, I get the error bash: syntax error ...
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0answers
11 views

no fonts showing up in filesnames in thunar (and pcmanfm). debian 7.8

I had recently installed a debian 7.8 system. I connect to it both locally from the attached monitor , but also remotely from an nx session. "Fluxbox" is the desktop environment and "thunar" the file ...
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1answer
43 views

Move folder from root of Hard Disk to Current Directory [closed]

I'm trying to figure out how to move a folder that sits in the root of my disk (what do you call that, home?) to a subdirectory. I am not cd'd to the root (again not sure of the terminology). When I ...
1
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3answers
55 views

Find a file with the extension .csv in a directory matching a pattern

I have a folder in which I have many subfolders. The Root folder name is allCSV and sub foldername is will be like a_date(s), b_date(s), c_date(s) ... I want a file which is in a_date(s) and ends ...
1
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2answers
65 views

Copy .txt files in a certain directory

I have an issue in copying my file in my directories. I have .txt and .jpeg files in a lot of directories, and I want to copy only the .txt files according to the directory. For example, I have this: ...
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0answers
33 views

binary is able to run only when run after creating a symbolic link to it

I am facing a rather strange problem. I have a 32 bit qmake binary placed at a very deep path. So for ease of use I created a link using ln -s /complicated/path/to/qmake ~/qmake I am running a ...
1
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1answer
48 views

Searching a filename

How to search a file with a given String and currentTimestamp and if not found trigger a mail? For Ex-:I have to search a file whose filename would be like filename_05172015 and trigger a mail if not ...
2
votes
4answers
100 views

Why . /home/Desktop is incorrect and ./Desktop is correct?

I'm learning about Linux, started yesterday. I have a question which I couldn't answer from my book or Google. What is the difference between ./ and / in the shell? I'm asking this because when I ...
2
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0answers
69 views

mv “Not a directory” when target name too long

I'm trying to do an svn checkout on my local Ubuntu 14.04 LTS vagrant box (SSH via MTPutty): vagrant@vagrant-ubuntu-trusty-64:~/shared/dev$ svn checkout https://... [...] svn: E000020: Can't move ...
1
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1answer
26 views

Can not get the file names with convmv

I have just uploaded some files on a FreeBSD server. Some files have the ??? into their names. The files came from a windows machine, so I try this: $ convmv -f cp850 -t utf-8 * Starting a dry run ...
2
votes
1answer
43 views

Can not access my external hard drive.

I am fairly new to Linux and have been trying to move some files around with terminal on my external hard drive but I can't seem to get it to work. I am using a generic external hard drive with a ext4 ...
3
votes
4answers
179 views

Overwriting files found by find?

I have a list of files -rw-rw-r-- 1 t t 24813 Oct 23 2002 fig8_21.gif -rw-rw-r-- 1 t t 2259 Oct 23 2002 fig8_21t.gif -rw-rw-r-- 1 t t 35331 Oct 23 2002 fig8_23.gif -rw-rw-r-- 1 t t 2610 Oct 23 ...
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2answers
98 views

bash - change filename in a loop

So I have my input directory, output directory and list of files: #!/bin/bash ## shell type dir_in=('/Users/dossa013/data/inland-data/input/') dir_out=('/Volumes/Macintosh HD 2/data/cmip5/cru/') ...
0
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1answer
63 views

How to ignore spaces in file path for bash select statement [duplicate]

I have the following Bash Script: #!/bin/bash cd ~/Library/Developer/CoreSimulator/Devices/; files=$(find . -name iaGambro_gambro.sql) select file in $files; do if [ -n "$files" ]; then ...
2
votes
0answers
30 views

Can't copy or view files with hangul on HFS+

I'm trying to copy a directory of Korean and Japanese music on a Debian Jessie box. The source file system is HFS+J (Mavericks vintage) from a dead Mac, mounted with hfstools: # mount -t hfsplus -o ...
3
votes
5answers
90 views

`xargs` with spaces in filenames

I'm trying to list only non-image files, searching only in the most recent 500 files. So I run ls -t | head -500 | file | grep -v 'image' which isn't right: it displays a help message. Changing it ...
2
votes
1answer
44 views

Shell Scripting: Deleting or moving files from one directory that match filenames from another directory

I have a very specific and odd problem to solve. I'm working as a research assistant and I've been producing a ton of figures. In one directory, I dump .pngs to view casually (limited space here) and ...
1
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3answers
75 views

Rename files (delete some characters that are not always the same)

I have some files named like this : DA1_ATGCATG_L001_R1.fastq.gz Oeu43_TCATGAC_L004_R2.fastq.gz I want to delete the part after the first "_" but keep the end of the names from "_R" to obtain this ...
1
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1answer
42 views

Need a shell script for copying files that have long and out of capacity names

I have a directory on a NTFS file system which contains files with short and long names, I entered copy command for that directory to be copied on a Ext2 file system, files with short names copied ...
1
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3answers
87 views

How to copy lines from multiple files into one new file and keep file name?

I have 81 files in .fasta format that contain (up to) 53 items. Such as: /User/MyData/Sample_1.fasta /User/MyData/Sample_2.fasta .... /User/MyData/Sample_81.fasta Each .fasta file contains a name ...
0
votes
2answers
15 views

A file containing exports

I have a file containing the following: export PYTHONPATH=/home/myuser/squish-5.0-xyz/lib export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/myuser/squish-5.0-xyz/lib I don't what to place it in my ...
2
votes
2answers
65 views

how to strip the last slash of the directory path?

I have a script which requires an directory as one argument. I want to support the two form: one is like a/b/c (no slash at the end) and another is like a/b/c/ (has slash at the end). My ...
0
votes
4answers
111 views

Foreach loop for ls output

I am trying to process some files in directory using foreach loop for ls output: IFS=$'\n' for i in $(ls -1Atu); do echo "$i" done At first time i thought it works, but when i created file ...
9
votes
1answer
354 views

How do case-insensitive filesystems display both upper and lower case file names?

This question occurred to me the other day when I was working on a development project that relies on an opinionated framework with regard to file names. The framework (irrelevant here) wanted to see ...
1
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1answer
43 views

How to change configuration of detox (dash instead underscore)?

I found, best to this moment, a solution when changing all those annoying filenames in large quantities, making them readable and easier to manipulate with in command-line. So I found, among many ...
4
votes
2answers
298 views

Location of the crontab file

as many (most?) others, I edit my crontab via crontab -e, where I keep all routine operations such as incremental backup, ntpdate, various rsync operations, as well as making my desktop background ...
2
votes
1answer
45 views

Bash completion - How to get filename completion for suboptions

I have a function which can take main arguments and then sub-arguments. Some of these sub-arguments are filenames. The current completion code I have is as follows. _scm() { local cur prev opts ...
28
votes
2answers
831 views

find(1): how is the star wildcard implemented for it to fail on some filenames?

In a file system where filenames are in UTF-8, I have a file with a faulty name; it is displayed as: D�sinstaller, actual name according to zsh: D$'\351'sinstaller, Latin1 for Désinstaller, itself a ...
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2answers
253 views

Why do I have double slash here?

$ which mycommand /home/t/program_files/document/other edits//mycommand Why do I have double slash // here?
0
votes
1answer
39 views

? appended to filename while copying from a ssh

I am using the command cp error.log error$HOSTNAME.log the command works properly while running it separately in a server, but if it is run as script which uses ssh I am getting a ? appended to the ...
0
votes
2answers
61 views

Why is wget still failing even after enclosing the URL with double quotes?

I enclose URLs I want to wget with "" since most of them have spaces, braces, etc. It usually works fine, but I can't get this URL to work: wget "http://xxxx/Sankarea - 6 - It`s Because I... Ran ...
0
votes
1answer
31 views

Standards for dealing with older/previous “.bak” backup of config file before new edit

Assume I have a config file "foo.conf." This file is rarely edited. At some point in the BeforeTime(tm) it was edited and "foo.conf.bak" was created to save the previous state. Now, I want to make ...
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2answers
97 views

Why is grep searching more than the files I want with asterisk?

Deep within a bash script I have grep -Ech 'string1|string2' /server/directory/$servername_log_20150312* | awk ... I was getting the "too many arguments" error so I turned on set -x and I see that ...
1
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1answer
156 views

Create tar files from shell script with current time stamp

I am trying to create a shell script which will back up my git codebase and save in a specific back up directory with current days name So far I have : #!/bin/bash branch="master" if [ $# -eq 1 ] ...
3
votes
3answers
147 views

Find command: multiple conditions

As a standard for my file/dir naming I use something like putting date and tags string into the file name separated by underscore, eg: 2015_03_10_usa_nyc_vacations_album_pictures For a long time I ...
6
votes
2answers
758 views

Use of file names ending with a period

Why does Unix allow files with a period at the end of the name? Is there any use for this? For example: filename. I am asking because I have a simple function that echoes the extension of a file. ...
1
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1answer
52 views

Batch rename “case duplicates”

I have a folder on my Linux system that is cross-synchronized with other computers, some of them with Windows. The problem is that in that folder there are files that are "case duplicates", i.e. their ...
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2answers
136 views

Extracting numbers with a decimal point from ls output in Bash

I would like to extract the numeric part of the file names that begin with "hsli" and end with ".h5" in Bash on Ubuntu 14.04.1 64-bit LTS. My ls -l hsli* output is as follows: -rwxrwxrwx 1 ongun ...