Sponsored Content
Top Forums UNIX for Dummies Questions & Answers How do I pass a wild card as an argument Post 302112492 by eja on Wednesday 28th of March 2007 10:31:03 AM
Old 03-28-2007
How do I pass a wild card as a variable

Hi,

I would like to pass a wild card as part of an argument. But when I do it the script views the wild card as text.
Example:
sFile=MG1A*
sort $sFile > $sFile.sorted

What I get is MG1A*.sorted

The problem is I am passed a series of files where the first few characters like "MG1A" are constant. The additional part of the file name is a date time stamp. I will never know the exact date time stamp. I need to do a search for MG1A* which will find me one file. How can I write my script so the variable $sFile will know that the "*" in MG1A* is a wild card not text?

I know I can write code to run "ls" on a directory and get all file names then write a loop or do statement to do my sort based upon that list regardless of the file name. But I have more files in the dir than I want to grab. I also know I can run the "ls" command output the file names in the dir to a file and grep for the part fo the file names I am looking for. I also think this can be done if I pput the whole comamnd iBut current design restricts me form going that path. It would require a whole re-write and I am trying to avoid that.

Thank you.

Last edited by eja; 03-28-2007 at 11:37 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

using if with wild card patterns

Hi, Please help me. Suppose I have a file which contains files like: My file :/tmp/rooh_20020518.lst it consists: ASI00320225041925URD01 ASI00320225041925KER02 ASI00390228095244KER08 ... (1 Reply)
Discussion started by: rooh
1 Replies

2. UNIX for Dummies Questions & Answers

ls and wild card - Should be simple!

I am trying to cp files that have F0 as prefix in their name in path p1/p2 to path p3/p4 this command does not work - Why? (I am using HP/UX) cp p1/p2/F0* p3/p4 thanks. (2 Replies)
Discussion started by: GNMIKE
2 Replies

3. Shell Programming and Scripting

Wild card in find perm

Hi, Is there a way to use find command to list the directories for certain permissions. I know we can use find . -type d -perm nnn, where nnn is the permission number . However I wold like to know if I wanna search for wild card permissions i.e 75* / 7* / 55* , as i do not know the actual... (1 Reply)
Discussion started by: braindrain
1 Replies

4. Shell Programming and Scripting

how to print asterisk without its wild card functionality

I have three cron entries in a file /cron_entries as 15 * * * * /bin/hourjobs > /tmp/hrjob.log 2>&1 .................. .................... I am trying to read this file in for loop using code below: cron=`cat /cron_entries` for line in $cron do printf... (4 Replies)
Discussion started by: sudh
4 Replies

5. UNIX for Dummies Questions & Answers

wild card & regular expressions

Hi, guys I have a question what is wild card and regular expression, I think both of them same if not, please give me an example. thanks (1 Reply)
Discussion started by: eerener
1 Replies

6. AIX

df, grep, wild card

Hi, I want to monitor my filesystem capacity and I want to df with grep wildcard for all 9*%. Is this possible? I want to replaced all the existing complicated scripts I have in the system. Thanks, Itik (2 Replies)
Discussion started by: itik
2 Replies

7. Shell Programming and Scripting

wild card in if condition not working

Hi, I am using RHEL5. I have following if condition. if In the above condition, if the value of a contains word WARNING, it should match. i.e., WARNING_MESSAGE, CRITICAL WARNING, WARNING ALERT etc. it should match. For b, alert error, ALERT ERROR, ERROR IMMEDIATE ACTION REQUIRED, etc... (2 Replies)
Discussion started by: user7509
2 Replies

8. Shell Programming and Scripting

Grep using wild card issue

Hi, I am having a file (file1) having following contents " xet B - All Divers/All Rivers - - ns - " Now when i use cat file1 | grep 'RF' it doesn't returns anything. But on using cat file1 | grep 'RF*' shows me... (6 Replies)
Discussion started by: sarbjit
6 Replies

9. Shell Programming and Scripting

find with wild card [solved]

Can somebody help me with the following syntax? I want to find all files that end with *.arc SUFFIX=".arc" find /tmp -name "\*$SUFFIX" -print 2>/dev/null ---------- Post updated at 03:45 PM ---------- Previous update was at 03:41 PM ---------- got it thanks -name... (0 Replies)
Discussion started by: BeefStu
0 Replies

10. Shell Programming and Scripting

Wild card for dir path

I have dir structure like this : /opt/oracle/product/abc/sqlplus/admin/ /opt/oracle/product/def/sqlplus/admin /opt/oracle/product/ghi/sqlplus/admin I am trying to use wildcard ( for dirs abc,def,ghi) ..something like this : cp xyz.txt ... (1 Reply)
Discussion started by: talashil
1 Replies
BWILD(8)						     Network backup, utilities							  BWILD(8)

NAME
bwild - Bacula's 'wildcard' engine SYNOPSIS
bwild [options] -f <data-file> DESCRIPTION
This manual page documents briefly the bwild command. This is a simple program that will allow you to test wild-card expressions against a file of data. OPTIONS
A summary of options is included below. -? Show version and usage of program. -d nn Set debug level to nn. -dt Print timestamp in debug output -f <data-file> The data-file is a filename that contains lines of data to be matched (or not) against one or more patterns. When the program is run, it will prompt you for a wild-card pattern, then apply it one line at a time against the data in the file. Each line that matches will be printed preceded by its line number. You will then be prompted again for another pattern. Enter an empty line for a pattern to terminate the program. You can print only lines that do not match by using the -n option, and you can suppress printing of line numbers with the -l option. -n Print lines that do not match -l Suppress lines numbers. -i use case insensitive match. SEE ALSO
fnmatch(3) AUTHOR
This manual page was written by Bruno Friedmann <bruno@ioda-net.ch>. Kern Sibbald 30 October 2011 BWILD(8)
All times are GMT -4. The time now is 05:41 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy