Sponsored Content
Top Forums UNIX for Dummies Questions & Answers cat-ing a group of files into two outputs Post 302368752 by fpmurphy on Thursday 5th of November 2009 01:33:46 PM
Old 11-05-2009
If you switched to something like GNU awk, you certainly could do what you wanted to do in one pass using redirection from the print statement.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

grep'ing for text within a bunch of files...?

I have, say, a dozen files, and I want to grep for a string of text within them. I don't remember the exact syntax, but let me give it a shot and show you an idea here... find . -type f -exec grep thisword {} \; ...and there's a way to put more than one grep into the statement, so it will tell... (1 Reply)
Discussion started by: kitykity
1 Replies

2. Solaris

Error tar'ing files to tape

I'm trying to tar a bunch of files off to a tape, but for one specific file (it is fairly large, roughly 10Gb) I get the error: too large to archive Does tar have a limit of the size of file it can write off to tape? I'm using SunOS 5.8. Thanks! -Fred (6 Replies)
Discussion started by: FredSmith
6 Replies

3. UNIX for Dummies Questions & Answers

tar'ing and zipping files

If I have a directory /directory1 and want to tar and zip everything in it into a file new_tar.tar.gz on disk (not tape) How can I do it? I tried tar -cv /new_tar.tar /directory1/* But I got an error: tar: /dev/rmt/0: No such device or address (4 Replies)
Discussion started by: FredSmith
4 Replies

4. Shell Programming and Scripting

FTP'ing files with filenames in mail messege

Hi, I have created the following FTP script, which transfers daily “.txt” files from remote server in to a timestamped folder on local server. Once all files are FTP'ed, it then deletes files from remote server. When files are FTP'ed, I get a mail messege like, “Files are successfully transfered”,... (1 Reply)
Discussion started by: berlin_germany
1 Replies

5. Shell Programming and Scripting

Help in FTP'ing multiple files

Hi, I have written the following FTP script to get the multiple files from remote server to local server. My problem is that 'mget *' is not working in the script. I also tried with 'mget *.txt', 'mget *.*' etc. without any success. It do not copy any file to local server. In the script, Prompt... (10 Replies)
Discussion started by: berlin_germany
10 Replies

6. Shell Programming and Scripting

Cat'ing a multiple line file to one line

I am writing a script that is running a loop on one file to obtain records from another file. Using egrep, I am finding matching records in file b, then outputing feilds of both into another file. **************************** filea=this.txt fileb=that.txt cat $filea | while read line do... (1 Reply)
Discussion started by: djsal
1 Replies

7. Shell Programming and Scripting

grep'ing and sed'ing chunks in bash... need help on speeding up a log parser.

I have a file that is 20 - 80+ MB in size that is a certain type of log file. It logs one of our processes and this process is multi-threaded. Therefore the log file is kind of a mess. Here's an example: The logfile looks like: "DATE TIME - THREAD ID - Details", and a new file is created... (4 Replies)
Discussion started by: elinenbe
4 Replies

8. Shell Programming and Scripting

create outputs from other command outputs

hi friends, The code: i=1 while do filename=`/usr/bin/ls -l| awk '{ print $9}'` echo $filename>>summary.csv #Gives the name of the file stored at column 9 count=`wc -l $filename | awk '{print $1}'` echo $count>>summary.csv #Gives just the count of lines of file "filename" i=`expr... (1 Reply)
Discussion started by: rajsharma
1 Replies

9. Shell Programming and Scripting

ftp'ing multiple files to the remote server

unix shell script (2 Replies)
Discussion started by: giridhar276
2 Replies

10. UNIX for Beginners Questions & Answers

Loop grep, outputs in files

Hi, I try to create a simply code but I have problems... Ubuntum, Bash version: 4.3.46 Bash INPUT file (csv): TS133_29BC,xx2274305 TS133_29BC,rps4576240 av137_37BC,wfs2274305 av137_37BC,ftrs4576240 T1S138_30BC,rfss2255526 T1S138_30BC,rgas2274305 OUTPUT files (csv): File TS133_29BC... (6 Replies)
Discussion started by: echo manolis
6 Replies
CAT(1)								   User Commands							    CAT(1)

NAME
cat - concatenate files and print on the standard output SYNOPSIS
cat [OPTION]... [FILE]... DESCRIPTION
Concatenate FILE(s), or standard input, to standard output. -A, --show-all equivalent to -vET -b, --number-nonblank number nonempty output lines -e equivalent to -vE -E, --show-ends display $ at end of each line -n, --number number all output lines -s, --squeeze-blank suppress repeated empty output lines -t equivalent to -vT -T, --show-tabs display TAB characters as ^I -u (ignored) -v, --show-nonprinting use ^ and M- notation, except for LFD and TAB --help display this help and exit --version output version information and exit With no FILE, or when FILE is -, read standard input. EXAMPLES
cat f - g Output f's contents, then standard input, then g's contents. cat Copy standard input to standard output. AUTHOR
Written by Torbjorn Granlund and Richard M. Stallman. REPORTING BUGS
Report cat bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for cat is maintained as a Texinfo manual. If the info and cat programs are properly installed at your site, the command info coreutils 'cat invocation' should give you access to the complete manual. GNU coreutils 7.1 July 2010 CAT(1)
All times are GMT -4. The time now is 04:49 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy