topic Re: How to agregate data from various outputs to one single file in Operating System - HP-UX

How to agregate data from various outputs to one single file

NDO — Tue, 17 Dec 2019 08:19:43 GMT

I have a shell script that ruins on multiple servers, and gives me the following output:

Filesystem: / mounted [ OK ] Filesystem: /stand mounted [ OK ] Filesystem: /tmp mounted [ OK ] Filesystem: /home mounted [ OK ] Filesystem: /opt mounted [ OK ] Filesystem: /usr mounted [ OK ] Filesystem: /var mounted [ OK ] Uptime : 6:30am up 4 days, 18:35, 1 user, load average: 0.01, 0.01, 0.01 I/O related logs in the syslog.log file : ========================================= LVM related logs in the syslog.log file : ========================================= Warnings in logs: ================= Errors in logs: ===============

But this is for a single server, and I want to have one single file with all this information but for all the servers like:

server 1: mounted file systems : ok ....... ...... server 2: mounted file systems: no ...... ......

Can I have some ideas in how to approach this

Re: How to agregate data from various outputs to one single file

Steven Schweda — Wed, 18 Dec 2019 02:53:18 GMT

> Can I have some ideas in how to approach this

Write a shell script? This is a pretty elementary task. How much
don't you know? Web search for terms like, say:

shell script tutorial

Make some files:

pro3$ cat file_1
file1 a
file1 b
file1 c

pro3$ cat file_2
file2 a
file2 b
file2 c

Create an output file, and append things to it:

pro3$ touch all
pro3$ echo 'server 1:' >> all
pro3$ cat file_1 >> all
pro3$ echo 'server 2:' >> all
pro3$ cat file_2 >> all

pro3$ cat all
server 1:
file1 a
file1 b
file1 c
server 2:
file2 a
file2 b
file2 c

Where will you get the server names like "server 1"? Where will the
individual report files be?

Presumably, a loop with some variables in the "echo" and "cat"
commands would make more sense than a long line of "echo" and "cat"
commands with constant arguments.

Re: How to agregate data from various outputs to one single file

Duncan Edmonstone — Wed, 18 Dec 2019 07:39:46 GMT

There's already a tool for that - pdsh... see this post for a few more details...

https://community.hpe.com/t5/System-Administration/PDSH-configuration-in-HPUX-11-31/td-p/4728236#.XfnXGmT7Q-U

The manual referenced there has moved to here:

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c01920477&withFrame