Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: need help with counting of files then pass number to variable
Top Forums Shell Programming and Scripting need help with counting of files then pass number to variable Post 302322500 by adshocker on Thursday 4th of June 2009 01:59:49 AM
Old 06-04-2009
need help with counting of files then pass number to variable
hi all,

i'm trying to pass a count of files to a variable thru these set of codes:

Code:
sh_count=$(ls -1 fnd_upload_LV*.* |wc -l)

problem is if no files matches that, it will give an error "ls: fnd_upload_LV*.*: No such file or directory".

how do i avoid having the shell script show that error?

thanks
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Counting number of files in a directory

Some simple questions from a simple man. If i wanted to count the number of files contained within a directory, say /tmp would ls -l /tmp ¦ wc -l suffice and will it be accurate? second one: How would i check the number of files with a certain string in the filename, in the same directory. ... (2 Replies)
Discussion started by: iamalex
2 Replies

2. UNIX for Dummies Questions & Answers

count the number of files which have a search string, but counting the file only once

I need to count the number of files which have a search string, but counting the file only once if search string is found. eg: File1: Please note that there are 2 occurances of "aaa" aaa bbb ccc aaa File2: Please note that there are 3 occurances of "aaa" aaa bbb ccc... (1 Reply)
Discussion started by: sudheshnaiyer
1 Replies

3. Shell Programming and Scripting

Counting number of commas(,) in a variable

Hi all, I am having problems counting commas (,) from a variable in shell scripting.. the variable contains similiar to: ID@NAME@DESCRIPTION,ID@NAME@DESCRIPTION, ..... It can go on and on.. So i need to count the number of sets i.e.( ID@NAME@DESCRIPTION is one set) and process the... (4 Replies)
Discussion started by: faelric
4 Replies

4. Shell Programming and Scripting

Counting number of files that contain words stored in another file

Hi All, I have written a script on this but it does not do the requisite job. My requirement is this: 1. I have two kinds of files each with different extensions. One set of files are *.dat (6000 unique DAT files all in one directory) and another set *.dic files (6000 unique DIC files in... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies

5. Shell Programming and Scripting

counting the number of characters in the filename of all files in a directory?

I am trying to display the output of ls and also print the number of characters in EVERY file name. This is what I have so far: #!/bin/sh for x in `ls`; do echo The number of characters in x | wc -m done Any help appreciated (1 Reply)
Discussion started by: LinuxNubBrah
1 Replies

6. Shell Programming and Scripting

Counting the number of files within a directory input by the user

So I have a loop that stated if a directory exists or not. If it does it prints the number of files within that directory. I use this code... result=`(ls -l . | egrep -c '^-')` However, no matter which directory I input, it outputs the number "2" What is wrong here? (4 Replies)
Discussion started by: itech4814
4 Replies

7. Red Hat

pass a variable line number to sed

num=10 sed -n '$num p' test.txt sed -n '10 p' test.txt works however i am putting the sed command in a loop and the line number is not static Can someone please help me how to achive this. (1 Reply)
Discussion started by: figure20012
1 Replies

8. Shell Programming and Scripting

Pass column number as variable to awk and compare with a string.

Hi All, I have a file test.txt. Content of test.txt : 1 vinay se 2 kumar sse 4 kishore tl I am extracting the content of file with below command. awk '$2 ~ "vinay" {print $0}' test.txt Now instead of hardcoding $2 is there any way pass $2 as variable and compare with a... (7 Replies)
Discussion started by: Girish19
7 Replies

9. Shell Programming and Scripting

Read files into variable using then pass to delete call

I am trying read all the files from list into a variable line using bash. After there are read into the variable they are passed to a delete call. The files appear to be read line (as I can see them with the echo) by line into the variable, but the delete call is not removing them and I do not... (1 Reply)
Discussion started by: cmccabe
1 Replies

10. Shell Programming and Scripting

Counting number of times content in columns occurs in other files

I need to figure out how many times a location (columns 1 and 2) is present within a group of files. I figured using a combination of 'while read' and 'grep' I could count the number of instances but its not working for me. cat file.txt | while read line do grep $line *08-new.txt | wc -l... (6 Replies)
Discussion started by: ncwxpanther
6 Replies

LEARN ABOUT MOJAVE

locale::script

Locale::Script(3pm)					 Perl Programmers Reference Guide				       Locale::Script(3pm)

NAME

       Locale::Script - standard codes for script identification

SYNOPSIS

	  use Locale::Script;

	  $script  = code2script('phnx');		      # 'Phoenician'
	  $code    = script2code('Phoenician'); 	      # 'Phnx'
	  $code    = script2code('Phoenician',
				 LOCALE_CODE_NUMERIC);	      # 115

	  @codes   = all_script_codes();
	  @scripts = all_script_names();

DESCRIPTION

       The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924
       four-letter codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying scripts. A code set may be specified using either a name, or a constant
       that is automatically exported by this module.

       For example, the two are equivalent:

	  $script = code2script('phnx','alpha');
	  $script = code2script('phnx',LOCALE_SCRIPT_ALPHA);

       The codesets currently supported are:

       alpha, LOCALE_SCRIPT_ALPHA
	   This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician.  It also includes additions to this set
	   included in the IANA language registry.

	   The Zxxx, Zyyy, and Zzzz codes are not used.

	   This is the default code set.

       num, LOCALE_SCRIPT_NUMERIC
	   This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician.

ROUTINES

       code2script ( CODE [,CODESET] )
       script2code ( NAME [,CODESET] )
       script_code2code ( CODE ,CODESET ,CODESET2 )
       all_script_codes ( [CODESET] )
       all_script_names ( [CODESET] )
       Locale::Script::rename_script  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Script::add_script  ( CODE ,NAME [,CODESET] )
       Locale::Script::delete_script  ( CODE [,CODESET] )
       Locale::Script::add_script_alias  ( NAME ,NEW_NAME )
       Locale::Script::delete_script_alias  ( NAME )
       Locale::Script::rename_script_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::add_script_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::delete_script_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.unicode.org/iso15924/
	   Home page for ISO 15924.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 1997-2001 Canon Research Centre Europe (CRE).
	  Copyright (c) 2001-2010 Neil Bowers
	  Copyright (c) 2010-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04						       Locale::Script(3pm)
All times are GMT -4. The time now is 10:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy