Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Refrain the Message of File Not exists display out
Top Forums Shell Programming and Scripting Refrain the Message of File Not exists display out Post 302876877 by Don Cragun on Wednesday 27th of November 2013 03:30:02 AM
Old 11-27-2013
Quote:
Originally Posted by ckwan
Hi All,
Would like to ask on how to refrain the message file not exists from display out.

Code:
    if [ `ls ${src}_*/*.CTL |awk '{print $1}'|wc -l ` -gt 0 ]; then

When it execute, the OS will throw the error file does not exists

Code:
    ls: 0653-341 The file COL_*/*.CTL does not exist.

Thanks.
Try:
Code:
if [ $(ls ${src}_*/*.CTL  2>/dev/null|wc -l) -gt 0 ]; then

or:
Code:
if ls ${src}_*/*.CTL >/dev/null 2>&1; then

Last edited by Don Cragun; 11-27-2013 at 04:31 AM.. Reason: I thought I saw something that isn't there anymore...
This User Gave Thanks to Don Cragun For This Post:
ckwan
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to display message when starting a terminal

Hello all, I would like a message to be displayed on the shell when someone opens up the terminal - something like a welcome msg with date and time. I know how to do this by running the shell commands but dont know how to display it when a user opens up the terminal? Thanks in advance (27 Replies)
Discussion started by: mrudula009
27 Replies

2. Shell Programming and Scripting

How do display a warning message?

Hello, I am teaching myself shell scripting and I was wondering if there was a way to rename a file and display a warning or prompt message? And if you had a file like /home/me/blah/ for example, what are the ways to use the CD to get to /me? Would it be ../home/me? Are there other ways to... (4 Replies)
Discussion started by: kris2010
4 Replies

3. UNIX Desktop Questions & Answers

Script that will display a short message

Can anyone point me to the right direction on how to write a simple script that will display a message on any terminal when implemented? Basically I need it so the script runs at a certain time, say April 30, 2010 and that the message will be displayed to me no matter which terminal I am logged... (2 Replies)
Discussion started by: jmack123
2 Replies

4. UNIX for Dummies Questions & Answers

Display message on screen and flat file at same time

Hi guys, I have a script that call another, the other displays de message and I can print directly to the flat file, but in one command I am searchig that this message can be displayed in the screen and in the flat file in one command. I am doing something like this: var=$(./Example.sh)... (2 Replies)
Discussion started by: pipoca
2 Replies

5. Shell Programming and Scripting

How to grep for message and if found display filename?

Hi i'm new to the forum and was hoping someone could help me with the following query. I do alot of testing and have hundreds of log files output. I have a script (someone else wrote) which finds all the passed and failed logs and puts a number in a column onto a webpage: e.g: Pass ... (4 Replies)
Discussion started by: defamer
4 Replies

6. Shell Programming and Scripting

Grep pattern from different file and display if it exists in the required file

Hi, I have two files say xxx.txt and yyy.txt. xxx.txt is with list of patterns within double quotes. Eg. "this is the line1" "this is the line2" The yyy.txt with lot of lines. eg: "This is a test message which contains rubbish information just to fill the page which is of no use. this is... (3 Replies)
Discussion started by: abinash
3 Replies

7. Shell Programming and Scripting

Display a message if the server is prompting

Hello i have to perform a sftp from server "A" to server "B"(remote server). when i execute the sftp command it prompts for password. right now we haven't establish the ssh key exchange so we have to dispaly a error message if it prompts for password. how can i perform it please help (0 Replies)
Discussion started by: urfrnddpk
0 Replies

8. UNIX for Dummies Questions & Answers

Cp problems, file exists but error message

Basically, I want to copy all files (F03*) in this directory and merge/paste them into a new file (called SMER_2.03.12.SPU), yet the error message is "no such file or directory." I listed what is in my working directory, and the files do exist, so I'm not sure what's going on. The code's at the... (8 Replies)
Discussion started by: ucsdee
8 Replies

9. Solaris

Display Message Question

I'm have a script that I am creating and I want the dmesg command to only show output for the current day and the day before. What would be the command to make this work? Thanks (8 Replies)
Discussion started by: MattyJ2009
8 Replies

10. Shell Programming and Scripting

Search for a tag and display a message if not found.

Hi All, I am working with a XML file. Below is part for the file. <Emp:Profile> <Emp:Description>Admin</Emp:Description> <Emp:Id>12347</Emp:Id> </Emp:Profile> <Emp:Profile> ... (7 Replies)
Discussion started by: Girish19
7 Replies

LEARN ABOUT MOJAVE

locale::codes::langfam5.18

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. 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:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_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.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

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

COPYRIGHT

	  Copyright (c) 2011-2013 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::Codes::LangFam(3pm)
All times are GMT -4. The time now is 04:07 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy