Visit Our UNIX and Linux User Community


WildCard serach for files in a directory


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting WildCard serach for files in a directory
# 1  
Old 11-03-2009
WildCard serach for files in a directory

Hi i have a requirement to search for all files in a directory.

the files will start as file1_*,file2_*,file3_*

where the wild card character is a timestamp. so on a particular day i may get files like

file1_1103120042
file1_1102010345
file2_1101093423
file3_1103120042
file3_1102010345

my script should return a '1' only if all the three files i.e. file1_*,file2_* and file3_* are present in the directory. else it should return '0'.
# 2  
Old 11-03-2009
Error

Attention : in UNIX the true or OK condition is 0, everything else is false or ERROR.
Code:
function TestFiles ()
{
     for I in 1 2 3
     do
          ls file$I_* || return 1
     done
     return 0 # Not necessary
}

You can simply invoque that in a further test like
Code:
if TestFiles
then ...
else ...
fi

# 3  
Old 11-04-2009
Hi,

the file1,file2 and file3 are examples that i gave.

All the three file names are completely different from each other. It would more be like.

testapp_110320092034
newfile_110320091634
obsolete_110420090334

in the same script how can i direct the return value to a text file in a directory?
# 4  
Old 11-04-2009
Code:
function TestFiles ()
{   for I in testapp newfile obsolete
     do   ls file$I_* || return 1
     done
}

I don't know if you want to examine multiple directories.
You can use this simle statement in a terminal and look if it works
Code:
for I in testapp newfile obsolete; do ls file$I_* || echo "not found" > test.txt; done


Previous Thread | Next Thread
Test Your Knowledge in Computers #611
Difficulty: Easy
You can enter the Python interpreter by simply typing python on the command line (assume Python is installed).
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to list and move files with spaces and wildcard?

I am writing a code that can move and archve all the files in a directory except the latest file based on file pattern provided in a controlfile. The filename is in the form of pattern. So basically we find the all the files of the pattern provided and archive all of them, leaving one latest file.... (3 Replies)
Discussion started by: Saanvi1
3 Replies

2. Shell Programming and Scripting

Directory containing files,Print names of the files in the directory that are exactly same content.

Given a directory containing say a few thousand files, please output a list of all the names of the files in the directory that are exactly the same, i.e. have the same contents. func(a_directory_name) output -> {“matches”: , ... ]} e.g. func(“/home/my/files”) where the directory... (7 Replies)
Discussion started by: anuragpgtgerman
7 Replies

3. Shell Programming and Scripting

ksh(!93) for loop with wildcard and empty directory

I'm sure this is by design, but using something like for f in dir/* do echo $f done produces unexpected (to me) results if run against an empty directory. I'd have expected it to not execute the loop, but it actually calls it with f set to 'dir/*'. Now I know that I'm trying to protect... (2 Replies)
Discussion started by: spr00t
2 Replies

4. Shell Programming and Scripting

find command with wildcard directory

I want to look if there is any file inside a specific directory which was modified before 2 days. I wrote the find command, but the problem is there is one directory and that is a random directory generated by unix, so not sure on how to code for that on the find command. find... (5 Replies)
Discussion started by: srini0603
5 Replies

5. Shell Programming and Scripting

Change directory with wildcard in FTP server

Hi , I am looking for a command to change directory in FTP server with wildcard specified. Basically this is what i am trying. localserver# ftp remoteserver ftp> ls 41000_42000 42000_43000 ftp> cd 41* 550 CWD failed. '41*' : no such file or directory. Could anyone please let me know... (6 Replies)
Discussion started by: thavamaniraja
6 Replies

6. UNIX for Dummies Questions & Answers

Serach a pattern

Hi, I am trying to find a particular patter in multiple UNIX files (also contain system files,hidden files and normal files) i am now using CMD: egrep -ali 'pattern' * i am not getting the required result, i just need files path and finename Naveen (3 Replies)
Discussion started by: Naveen_5960
3 Replies

7. UNIX for Dummies Questions & Answers

Concatenation of multiple files with wildcard

I have the following snippet to concatenate about a hundred csv-files: for file in *csv; do cat $file >> newfile; done This line works, but before I was experimenting with the following line, which is more intuitive and is a tad more robust: for file in *.csv; do cat $file >> newfile; done Can... (2 Replies)
Discussion started by: figaro
2 Replies

8. Shell Programming and Scripting

Fastest way to list a file in a folder containing 800,000 files using wildcard

Hi, I have a directory with possibly around 800,000 files in it. What is the fastest way to list file(s) in this directory with a wildcard. for example would ls -1 *.abcdefg.Z or find . -name "*.abcdefg.Z" be the fastest way to find all of the files that end with .abcdefg.Z... (6 Replies)
Discussion started by: jerardfjay
6 Replies

9. Shell Programming and Scripting

move files using wildcard

I have the following requirement. PATHA =/opr/itr/ PATHB=/etc/data/ FILENAME=*abc* file name is wild carded as there could be many files with name abc anywhere I tried mv $PATHA/$FILENAME $PATHB and I got a error that /etc/data/ can not be created Could any one please help. ... (1 Reply)
Discussion started by: onlyjayaram
1 Replies

10. UNIX for Dummies Questions & Answers

Find wildcard .shtml files in wildcard directories and removing them- How's it done?

I'm trying to figure out how to build a small shell script that will find old .shtml files in every /tgp/ directory on the server and delete them if they are older than 10 days... The structure of the paths are like this: /home/domains/www.domain2.com/tgp/ /home/domains/www.domain3.com/tgp/... (1 Reply)
Discussion started by: Neko
1 Replies

Featured Tech Videos