Sponsored Content
Full Discussion: File Concatenation
Top Forums UNIX for Dummies Questions & Answers File Concatenation Post 302096436 by Andrek on Wednesday 15th of November 2006 04:13:38 PM
Old 11-15-2006
Hi The most simplest script would be....

you would be able to supply full path names on the command line
If the files always live in the same place then you can code the path names in the script.....
Note: There is NO checking to ensure that the first file is the outputfile that you require and that the txt files actually exist and are readable.....


#!/bin/sh
if [ $# -ge 2 ] # Need to check to make sure we have 2 files as a min
then
outfile=$1
shift;
files=$*
cat $files > $outfile
else
echo "Usage: `basename $0` [output file] [textfile listing]"
fi
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Concatenation

What is syntax for String concatenation? I have $1 as directory. $var is some variable value '/' String value. How do I have to concatenate if I have to run utility - util $1 followed by '/' followed by $var There is no space between these three. (2 Replies)
Discussion started by: videsh77
2 Replies

2. Shell Programming and Scripting

File concatenation problem

I have written a script to find particular text files created within the last 24 hours and concatenate them all into a single concat.txt file. The problem that I am running into is that the last line of the text files do not terminate with <CR><LF> characters (as do all the other lines in each... (3 Replies)
Discussion started by: jvander
3 Replies

3. Shell Programming and Scripting

Concatenation

How can I do this: date = 4 -----------> 04 Month= 3-----------> 03 I wish to make a varibale named Var1 which will hold the value of current date and month value as: 2 digits for date. 2 digits for month. So finally var1 should hold value as 0403 --- MMDD (11 Replies)
Discussion started by: Asteroid
11 Replies

4. Shell Programming and Scripting

String concatenation

Hi, I have two files. cat file.txt a b c d cat file1.txt j k l m I need the output as a:j (12 Replies)
Discussion started by: nareshkumar522
12 Replies

5. Shell Programming and Scripting

Erroneous file concatenation.

I have more than one files in a directory , namely GLOW_OUT.txt FIELD_OUT.txt BASE_OUT.txt ... SHOW_OUT.txt What I wanted to do is to I am working in Korn Shell What I did was : for file in <directory_name>/*.* ;do cat $file | grep -v '^$' >> temp_file rm $file done ... (7 Replies)
Discussion started by: kumarjt
7 Replies

6. Shell Programming and Scripting

Help with String concatenation

I have a script which is migrated from AIX to Linux & now while running it is no able to concatenate string values The string concatenation step under while loop is not displaying desired result Please find below the piece of code: while read EXT_FILE ; do EXT_FILE=$EXT_FILE.ext.sent echo... (7 Replies)
Discussion started by: PreetArul
7 Replies

7. Shell Programming and Scripting

File Concatenation in a format

I have some files named as: error_abc.txt error_def.txt error_ghi.txt I want to concatenate all these into a single file say error_all.txt. The error_all.txt should be displayed like: ... (11 Replies)
Discussion started by: ankur328
11 Replies

8. Shell Programming and Scripting

File concatenation

awk '{$2=$2":"$8"-"$3;$3=$NF;$4=$NF="";print $0 | $10=$10":"$8"-"$18;$11=$NF;$12=$NF="";print $0 }' design.txt Trying to concatenate specific fields in a spreadsheet and the others remain unchanged. I attached an excel spreadsheet (all the data comes from a design.txt), but I put an example... (3 Replies)
Discussion started by: cmccabe
3 Replies

9. Shell Programming and Scripting

Issue in Concatenation/Joining of lines in a dynamically generated file

Hi, I have a file containing many records delimited by pipe (|). Each record should contain 17 columnns/fields. there are some fields having fields less than 17.So i am extracting those records to a file using the below command awk 'BEGIN {FS="|"} NF !=17 {print}' feedfile.txt... (8 Replies)
Discussion started by: TomG
8 Replies

10. UNIX for Advanced & Expert Users

Concatenation of multiple files based on file pattern

Hi, I have the following reports that get generated every 1 hour and this is my requirement: 1. 5 reports get generated every hour with the names "Report.Dddmmyy.Thhmiss.CTLR" "Report.Dddmmyy.Thhmiss.ACCD" "Report.Dddmmyy.Thhmiss.BCCD" "Report.Dddmmyy.Thhmiss.CCCD"... (1 Reply)
Discussion started by: Jesshelle David
1 Replies
unix2dos(1)						      General Commands Manual						       unix2dos(1)

NAME
unix2dos - UNIX to DOS text file format converter SYNOPSYS
unix2dos [options] [-c convmode] [-o file ...] [-n infile outfile ...] Options: [-hkqV] [--help] [--keepdate] [--quiet] [--version] DESCRIPTION
This manual page documents unix2dos, the program that converts text files in UNIX format to DOS format. OPTIONS
The following options are available: -h --help Print online help. -k --keepdate Keep the date stamp of output file same as input file. -q --quiet Quiet mode. Suppress all warning and messages. -V --version Prints version information. -c --convmode convmode Sets conversion mode. Simulates unix2dos under SunOS. -o --oldfile file ... Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used. -n --newfile infile outfile ... New file mode. Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be used or you WILL lost your files. EXAMPLES
Get input from stdin and write output to stdout. unix2dos Convert and replace a.txt. Convert and replace b.txt. unix2dos a.txt b.txt unix2dos -o a.txt b.txt Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. unix2dos a.txt -c iso b.txt unix2dos -c ascii a.txt -c iso b.txt Convert and replace a.txt while keeping original date stamp. unix2dos -k a.txt unix2dos -k -o a.txt Convert a.txt and write to e.txt. unix2dos -n a.txt e.txt Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt. unix2dos -k -n a.txt e.txt Convert and replace a.txt. Convert b.txt and write to e.txt. unix2dos a.txt -n b.txt e.txt unix2dos -o a.txt -n b.txt e.txt Convert c.txt and write to e.txt. Convert and replace a.txt. Convert and replace b.txt. Convert d.txt and write to f.txt. unix2dos -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt DIAGNOSTICS
BUGS
The program does not work properly under MSDOS in stdio processing mode. If you know why is that so, please tell me. AUTHOR
Benjamin Lin - ( blin@socs.uts.edu.au ) MISCELLANY
Tested environment: Linux 1.2.0 with GNU C 2.5.8 SunOS 4.1.3 with GNU C 2.6.3 MS-DOS 6.20 with Borland C++ 4.02 Suggestions and bug reports are welcome. SEE ALSO
dos2unix(1) 1995.03.31 unix2dos v2.2 unix2dos(1)
All times are GMT -4. The time now is 08:15 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy