Sponsored Content
Top Forums UNIX for Beginners Questions & Answers WHy do we need both append and output directives? Post 303001573 by Scrutinizer on Monday 7th of August 2017 02:00:57 PM
Old 08-07-2017
Code:
>( ... )

is process substitution.
 

10 More Discussions You Might Find Interesting

1. Cybersecurity

ipfw directives and order of precidence...

Is there a general rule I can apply when examining/editing ipfw entries? Also, does each new entry have to have a unique rule number? And, I think I can write a script to block code red infected machines (though I'm not sure it would do more than slim down my web server error message log),... (0 Replies)
Discussion started by: [MA]Flying_Meat
0 Replies

2. Cybersecurity

php_admin_* directives in a phpSuExec environment

Hello, Is there anyway to prevent users from modifying limits imposed by php.ini configuration in a phpSuExec configured PHP installation?? For example in server with PHP running in a module, I use php_admin_* directives: php_admin_value memory_limit 40M And users can't modify them... (0 Replies)
Discussion started by: Santi
0 Replies

3. Shell Programming and Scripting

Append output to file

Hi, I have a script below. It get's the data from the output of a script that is running hourly. My problem is every time my script runs, it deletes the previous data and put the current data. Please see output below. What I would like to do is to have the hourly output to be appended on the... (3 Replies)
Discussion started by: ayhanne
3 Replies

4. UNIX for Dummies Questions & Answers

Output to file but append rather than overwrite?

I am running a command which has a parameter that outputs the results to a file each time it is run. Here is the command: --fullresult=true > importlog.xml Can I add the output to the file rather than creating a new one which overwrites the existing one? If not can I make the file name... (2 Replies)
Discussion started by: Sepia
2 Replies

5. Shell Programming and Scripting

Append the output data horizontally

Hi experts i have a simple script that fetches the count from different servers and inserts ahead of server name like below servera,1 serverb,25 serverc,35 what i want to do is now when i run this script next day i want that output to be next to the earlier one like below and if possible... (5 Replies)
Discussion started by: raj2989
5 Replies

6. Shell Programming and Scripting

append an output file with two columns

Hi All, can you help me with this: grep XXX dir/*.txt|wc -l > newfile.txt - this put the results in the newfile.txt, but I want to add another column in the newfile.txt, string 'YYYYY', separated somehow, which corresponds on the grep results? For example grep will grep XXX dir/*.txt|wc -l >... (5 Replies)
Discussion started by: apenkov
5 Replies

7. Shell Programming and Scripting

md5sum output append

Hi there, I have 2 fairly simple lines I am running and both work as expected, but I am trying to append the two of them to output a single line. The first command get the MAC times of each file :- find /media/Vista/Garmin/PCBSMP2/ -type f -printf "%A+ (a) %p\n%T+ (m) %p\n%C+ (c) %p\n" ... (9 Replies)
Discussion started by: kogorman
9 Replies

8. Shell Programming and Scripting

Append to a file repeating output

Hello, i'm trying to force a command to read every second from an interface watch -n1 (command) /dev/x | cat >> output but it continue to overwrite the file, without append the content Thanks and advace for help as usual regards (4 Replies)
Discussion started by: Board27
4 Replies

9. Programming

Use #if not defined with OR boolean logic in preprocessor directives

I am currently using Linux CentOS and programming in FORTRAN 90 using Portland 7.1 compiler. I am able to set in the preprocessor directives a flag called TEST. when I go to use logic in my code i can write #ifdef TEST execute something #endif Furthermore, if I want to negate the... (2 Replies)
Discussion started by: prodigious8
2 Replies

10. Shell Programming and Scripting

How to append the output in a new column?

input1 john 20 bob 30 input2 john 60 bob 100 cat input1 >> output cat input2 >> output ouput john 20 bob 30 john 60 bob 100 desired output input1 input1 input2 input2 john 20 john 60 (3 Replies)
Discussion started by: quincyjones
3 Replies
yum-cron(8)															       yum-cron(8)

NAME
yum-cron - an interface to convieniently call yum from cron SYNOPSIS
yum-cron [config-file] DESCRIPTION
yum-cron is an alternate interface to yum that is optimised to be convenient to call from cron. It provides methods to keep repository metadata up to date, and to check for, download, and apply updates. Rather than accepting many different command line arguments, the dif- ferent functions of yum-cron can be accessed through config files. config-file is used to optionally specify the path to the configuration file to use. If it is not given, the default configuration file will be used. It is useful to be able to specify different configuration files for different use cases. For example, one configuration file might be set to update the repository metadata, and a line could be added to the crontab to run yum-cron frequently using this file. Then, another configuration file might be set to install updates, and yum-cron could be run from cron using this file just once each day. FILES
/etc/yum/yum-cron.conf /etc/yum/yum-cron-hourly.conf SEE ALSO
yum (8) AUTHORS
See the Authors file included with this program. BUGS
There of course aren't any bugs, but if you find any, you should email the mailing list, yum@lists.baseurl.org, or consult bugzilla. Nick Jacek yum-cron(8)
All times are GMT -4. The time now is 10:18 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy