Globbing means matching files by name patterns containing wildcards.

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3answers
3k views

Selecting files that start with $LETTER, or a letter later than $LETTER in the alphabet

Suppose a directory contains the following files: afile1 afile2 bfile cfile ffile ffile2 qfile zfile I am looking for an easy way of selecting all the files which start with $LETTER, or start with ...
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2answers
27 views

“dpkg -l” receives shell wildcard character?

In a bash shell where I have globbing enabled if I execute ls -l *ou*, then shell should pass out.dot and out.png as arguments to ls, i.e. ls never sees the * character. However, looks like in case of ...
2
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1answer
139 views

Bash: Syntax Error on @()

I have the following function in my .bashrc file: extract() { local c e i (($#)) || return for i; do c='' e=1 if [[ ! -r $i ]]; then echo "$0: file ...
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3answers
2k views

Count files in a directory by extension

For the purpose of testing, I'd like count how many images files are inside a directory, separating each image file type by file extension (jpg="yes". This because later it will be useful for another ...
2
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2answers
393 views

how to show total files size in a folder by filtering extension without showing each file size

du -hc *zip shows me total size of zip files in a folder, but it shows also every single file size of the folder. I only need total size. Is there way to show the total size of a folder without ...
2
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1answer
101 views

Why the order of wildcard results might be different when used from the terminal or from perl?

There's a folder with a bunch of files and a perl scrip that lists them using ls with a wildcard like: #!/usr/bin/perl system("ls -U -1 dir/*"); I noticed that if I run exactly the same command ...
2
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1answer
627 views

unzip two different kind of file extensions

Note here, .zip and .jar is just an example, my file extensions are different. Suppose I have a directory which can contain number of zip files a.zip b.zip c.zip AND/OR z.jar x.jar y.jar along ...
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2answers
1k views

Using wildcards to match a directory in bash

Lets say the folder structure is like so: /home/ --user1/asdf --user2/asdf1234 --user3/asdf325234 --cool/asdf How could I change to asdf1234 without specifying the user? For example: cd ...
2
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1answer
672 views

Extended file globbing not working with cat inside bash script

When, in my terminal, I type cat ~/my/+(a|b)/doc It reads ok from both ~/my/a/doc and ~/my/b/doc, but when I put that command in a bash script: #!/bin/bash cat ~/my/'+(a|b)'/doc I get the error: ...
2
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3answers
80 views

Find files that end with number

Im trying to make some backup script as the log files get bigger and bigger. What i have is coping the current file, (for example secure file in /var/log/) and remove the content from that file. But ...
2
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2answers
52 views

Wildcard for arbitrary depth

I want to use grep where paths are arbitrary depth under the directory /path/to/dir and has the file name foo. I thought that the wildcard for arbitrary depth is **, and I tried grep some_pattern ...
2
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1answer
135 views

Move extension-less files with mv

I have a folder with images(png, bmp, jpg) and extension-less files. I cant figure out how to move only the extension-less files. They are all random numbered files.
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1answer
200 views

Curly Brace glob order?

If I have two files (in a folder with similarly numbered files) such as foo.18 foo.19 And I want to use a glob on them, do I do it like so: cp -r /folder1/*.{19,20} /folder2/ or like so? cp -r ...
2
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3answers
2k views

ffmpeg -pattern_type glob — not loading files in correct order

I have a dilemma.. I've had a script for a while now that downloads pictures from a webcam every few minutes. The naming convention just does new_image((len(files(dir))+1) + '.jpg') and that's all ...
2
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2answers
102 views

“or” in shell glob

I want to ls the files containing the substring "s1r", "s2r", "s3r" or "s19r" in their filenames. I'm almost there! Botched attempts: ls *s[123][9?]r* The above gives me only files including the ...
2
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6answers
2k views

How to make tar globbing work with the 'change directory' option

I have the followin directory structure: base/ files/ archives/ scripts/ I want a script to run from scripts/, compress files that match results.*.log in files/ into a gzipped tar archive ...
2
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2answers
169 views

Bash variables and types

I'm making a script that validate an IP address. I do this: read pool checkIp() { local ip=$1 local stat=1 if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then ...
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2answers
155 views

What is an equivalent of rm `find lib/ -name *.swp` without find?

As in the title, I would like to remove all files in the lib directory with .swp in the end. How can I do this without find in: rm `find lib/ -name *.swp`
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3answers
3k views

How can I loop through lines of a file and find files matching each line?

In a BASH shell, I would like to take the lines of a file (eg pattern.txt) and find the files on my system whose names contain the patterns in each line of my file. So, I have the following for loop ...
2
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2answers
78 views

Bash extended globbing

I'm unable to show JUST ONE file from the output of ls using bash extended globbing. From info bash If the `extglob' shell option is enabled using the `shopt' builtin, several extended pattern ...
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1answer
69 views

How to use " rm !(*keyword) in bash 4.1.2?

I got bash 4.1.2 on remote centos machine. When using my favorite rm !(*keyword) I got bash: !: event not found I tried to upgrade its bash, but seems the edition remains after upgrade. The ...
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2answers
73 views

Is a ? treated in a special way in parameter expansion?

I'm attempting to parse to output from git status --porcelain -b for use in my prompt but I'm coming across strange behaviour when performing parameter expansion. This snippet should demonstrate the ...
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2answers
449 views

delete directory with special character in filename

I have these tricky directories that I can't figure out how to delete. If I run ls -ld * I get… drwxrwxr-x 7 user1 taskfmri 2048 Jan 22 15:26 857263 drwxrwx--- 4 user2 ...
2
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1answer
153 views

SFTP chroot jail/access based on wildcard

I want to give a list of people SFTP access to /webdocs/ABC* where they will read-write access to only directories that match this wildcard. How do I do this? Can I create a chroot jaill or some ...
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2answers
241 views

Select greatest numbered filename

Simple requirement but can't find anything online which can achieve it. I have a list of dated files as below... filename_20120101.dat filename_20120102.dat filename_20120103.dat I ...
2
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6answers
355 views

Copy/Move whole folder but with certain extentions

I have a backup copy of my site located in /tmp/backup and want to copy it to /home/mysite/public_html But my aim is to copy only the .php files (with nested folders) and replace. If I don't have ...
2
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2answers
76 views

order for listing files

If I have a list of files under a directory ullman-000.pbm ullman-001.pbm ... ullman-098.pbm ullman-099.pbm ullman-1000.pbm ullman-1001.pbm ullman-1002.pbm ullman-1003.pbm ullman-1004.pbm ...
2
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1answer
43 views

Find Command: File Path vs -name Argument

I'm currently building a script to handle some files in a directory. In the first example, I use the find command and pass a directory in as the argument. In the second I instead use the -name switch ...
2
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2answers
58 views

how to filteri by asterisk or similar expression by rsync in zsh

I have a lot of files named like: /var/log/foo/2014-07-06-01.log ... /var/log/foo/2014-07-20-04.log Everyday I have several log files and I want to download specified day's log files: $ rsync ...
2
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1answer
100 views

Globbing fails in zsh, but works in bash

I have an alias in bash, that I'm trying to port over to zsh. I thought it may have been the alias itself, but now it seems it's just the globbing. grep -irl --exclude=\*.{log,class,fuegoclass,dat}* ...
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2answers
257 views

Use xargs to move files from within a directory

I am searching for some folders in my current directory. What I want to do is, move all the files within those directories to another directory. I am using the following command: find -maxdepth 1 ...
2
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4answers
4k views

Shell script to check for the presence of one or more files with a specific extension?

I want to write a script to find a file with specific extension.this much i have done: #!/bin/bash file="/home/Savio/Dsktop/check/*.csv" file1="/home/Savio/check/*.txt" if [[ -f "$file" && -f ...
2
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3answers
694 views

Very strange behavior with grep and IFS

I'm having trouble using grep, the returned results are "n-empty", I mean without the 'n' character... This is the script sample : OLDIFS=$IFS IFS="\\n" i=$(grep -ril $1 *) echo $i IFS=$OLDIFS ...
2
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2answers
101 views

Select a range of logs from daily log archives

I have a folder containing daily logs, named as : system-2013-01-01.log system-2013-01-02.log system-2013-01-03.log system-2013-01-04.log system-2013-01-05.log system-2013-01-06.log ...
2
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2answers
321 views

Untar directory from large tarball

How do I untar a directory that I don't know the path to? I only know the directory name. I know how to untar a single file with a wildcard: tar -xf somefile.tar.gz --wildcards --no-anchored ...
2
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4answers
1k views

Access the last file (alphabetically) in a directory

I'm trying to open a file with vim from the command line, the file is in a directory filled with automatically generated files that are prepended with a time stamp. Since I don't know the time stamps ...
2
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2answers
31 views

Bash globs as non-file arguments. Example: apt-get remove pkg-*

I know * and other glob patterns are transformed into words by pathname expansion, based on the current working directory. Hovever, some commands seem to use them for non file arguments. For example, ...
2
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2answers
165 views

How to show only total file size of particular extension by `du` command

I have a hundreds of pdf files and html files in a directory. And I want to know total size of pdf files. By command du -ch /var/foo I can see total file size but I only need last line, the total ...
2
votes
1answer
24 views

How can I use `find` with `-pattern` and also restrict depth?

This is as far as I've gotten: find . -path \*/pages/*/index.css Which will find: ./lib/pages/home/index.css ./lib/pages/home/lib/header/index.css What I really want is to only find: ...
2
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1answer
32 views

search files using group permission

If i need to search files using group permission I use the following command echo **/*(AIE) where AIE stand for read/write/execute. For owner and group permissions the qualifier used are rwx and ...
2
votes
1answer
136 views

scp wildcard not working in zsh

I have switched over to zsh, and it is working fine. One strange thing, when I try to scp with a * wildcard, it does not work, and I have to drop into bash. The second command below works fine. Any ...
2
votes
1answer
104 views

Specifying full range of printable ASCII characters in a glob pattern

I want to use a globbing pattern to match only printable (including space) ASCII characters 0x20 through to 0x7e. This is being used inside a super super.tab database. I've arrived at the pattern: ...
2
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2answers
331 views

Bash's declare -p HISTIGNORE brings bash to a halt! Why?

Executing the following code in GNU bash, Version 4.2.45(1)-release (x86_64-redhat-linux-gnu), Fedora 19 ... shopt -s extglob export ...
2
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1answer
109 views

Why does copying from a script screw with my files?

I am at a loss here, trying to find out the reason why a shell script that is basically copying a couple of files and directories from one place to another will result in the content of two of the ...
2
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2answers
689 views

How do I output a count of all files with “tty” in the filename in the Linux directory that holds files on system devices

I am having trouble knowing how to output a count of all files with “tty” in the filename in the Linux directory that holds files on system devices.
2
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2answers
50 views

Tar a list of files which don't all exist

I'm running a command from a script like tar -c -f ar.tar a b c d where b, c, and d may not exist, and may be directories. The solutions that I've come up with are piping the output of ls -d to ...
2
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3answers
32 views

Specifiy Unix TimeStamp Range in Parameter

I am launching a mrjob in bash and need to pass in as parameters a range of gz files which have unix time stamps in them as: filename_9127381923.gz. How to do this in the simplest possible way? I can ...
2
votes
1answer
103 views

Does * match hidden files in tar even with dotglob unset?

I was under the impression that the * glob does not match dot-prefixed files unless you manually enable such functionality (through dotglob, or your shell's equivalent). Yet if I have a directory a ...
2
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1answer
1k views

lftp exclude syntax confusion

I am confused with the syntax description given for lftp from their website: -x RX, --exclude=RX exclude matching files -X GP, --exclude-glob=GP exclude matching files How ...
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3answers
672 views

loop to paste specific files in different directories

I some directories that contain a similarly named file eg (*Sample_name*.base.coverage.txt). And I would like to paste all of the *base.coverage.txt files together. I have something written, but its ...