Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: how to redirect multiple input files?
Top Forums Shell Programming and Scripting how to redirect multiple input files? Post 302356643 by cfajohnson on Saturday 26th of September 2009 02:26:44 PM
Old 09-26-2009
Quote:
Originally Posted by varontron
Code:
process<cat f1 f2


You cannot redirect from a command with <; the argument must be a file.

If your shell has process substitution, you can do:

Code:
process < <(cat f1 f2)

Or use a here document:

Code:
process <<.
$( cat f1 f2 )
.

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Redirect output to multiple files.

Hi, I am new to shell scripting and have a question. I would like to redirect the output of a command to multiple files, each file holding the exact same copy. From what I read from the bash manpage and from some searching it seems it cannot be done within the shell except setting up a loop. Is... (3 Replies)
Discussion started by: cbkihong
3 Replies

2. UNIX for Dummies Questions & Answers

can you redirect multiple files for input?

I have a program that is reading strings into a vector from a file. Currently I am using this command: a.out < file1 The program runs and prints the contents of the vector to the screen, like its supposed to. The problem is that it needs to read in 3 files to fill the vector. Is there anyway... (4 Replies)
Discussion started by: Matrix_Prime
4 Replies

3. Shell Programming and Scripting

Splitting input files into multiple files through AWK command

Hi, I needs to split *.txt files from single directory depends on the some mutltiple input values. i have wrote the code like below for file in *.txt do grep -i -h "value1|value2" $file > $file; done. My requirment is more input values needs to be given in grep; let us say 50... (3 Replies)
Discussion started by: arund_01
3 Replies

4. Shell Programming and Scripting

How to redirect the output to multiple files without putting on console

How to redirect the output to multiple files without putting on console I tried tee but it writes to STDOUT , which I do not want. Test.sh ------------------ #!/bin/ksh echo "Hello " tee -a file1 file2 ---------------------------- $>./Test.sh $> Expected output: -------------------... (2 Replies)
Discussion started by: prashant43
2 Replies

5. Shell Programming and Scripting

How to Pull out multiple files from DB table and redirect all those files to a differetn directory?

Hi everyone!! I have a database table, which has file_name as one of its fields. Example: File_ID File_Name Directory Size 0001 UNO_1232 /apps/opt 234 0002 UNO_1234 /apps/opt 788 0003 UNO_1235 /apps/opt 897 0004 UNO_1236 /apps/opt 568 I have to... (3 Replies)
Discussion started by: ss3944
3 Replies

6. UNIX for Dummies Questions & Answers

Redirect stdin stdout to multiple files

Hi, i know how to a) redirect stdout and stderr to one file, b) and write to two files concurrently with same output using tee command Now, i want to do both the above together. I have a script and it should write both stdout and stderr in one file and also write the same content to... (8 Replies)
Discussion started by: ysrini
8 Replies

7. Shell Programming and Scripting

find string from multiple dir and redirect to new files

Hi, I am new to script and I want find one string from multiple files in diff directories and put that out put to new file. Like I have A,B & C directories and each has multiple files but one file is unic in all the directories like COMM.txt Now I want write script to find the string... (8 Replies)
Discussion started by: Mahessh123
8 Replies

8. Shell Programming and Scripting

Receiving 'ambiguous redirect' when trying to run command against multiple files

I came across the command string on https://www.unix.com/shell-programming-scripting/141885-awk-removing-data-before-after-pattern.html which was what I was looking for to be able to remove data before a certain pattern. However, outputting the result to a file seems to work on an individual basis... (4 Replies)
Discussion started by: HLee1981
4 Replies

9. Shell Programming and Scripting

awk, multiple files input and multiple files output

Hi! I'm new in awk and I need some help. I have a folder with a lot of files and I need that awk do something in each file and print a new file with the output. The input file name should be modified when I print the outpu files. Thanks in advance for help! :-) ciao (5 Replies)
Discussion started by: gabrysfe
5 Replies

10. Shell Programming and Scripting

[Solved] Multiple input files and output files

Hi, I have many test*.ft1 files to which I want to read as input for a script called pipe2txt.tcl and print the output in each separate file. For example, pipe2txt.tcl < test001.ft1 > test001.txt How can I read many files in this maner? thank you very much, Best, Pahuja (5 Replies)
Discussion started by: Pahuja
5 Replies

LEARN ABOUT CENTOS

locale::codes::langfam

Locale::Codes::LangFam(3)				User Contributed Perl Documentation				 Locale::Codes::LangFam(3)

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 v5.16.3							    2013-02-27						 Locale::Codes::LangFam(3)
All times are GMT -4. The time now is 08:03 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy