I'm pretty new to unix, while I'm learning a lot I'm finding bash scripting quite confusing. Im sure it's not really, my head just hasn't clicked with it.
Anyway, I need a script to loop the ip addresses stored in a file and run a "pgrep <process>" and return the pid or some indicator that there wasn't one:
Code:
192.xxx.xxx.055 2513
192.xxx.xxx.056 10453
192.xxx.xxx.067 ---
etc.
Could some kind person please post me a script to do this and explain what's going on?
Many thanks.
------ Post updated at 10:30 AM ------
I should add, I do have ssh keys sent everywhere so passwords aren't a problem. )
Moderator's Comments:
Changed rsh to ssh in thread title to avoid confusion
Last edited by Scrutinizer; 10-11-2018 at 09:12 AM..
good day. i jsut wanted to know what is the best script or the best way changing a lot of Ip's in all servers. Do you have any idea? im using awk to change IP,what if, you have lots of servers. You need to change it one by one? It will take time to change it manually. (2 Replies)
Hi All,
Okay, I need help.
I need to ssh in to multiple linux servers execute certain commands and get them to email and print on the screen when the script is being executed.
So below is my script. Its not working :-(.
#!/bin/bash
#linux/UNIX box with ssh key based login... (7 Replies)
Requirement:
Run a shell script with below inputs
file name
checksum
path
the script should go to multiple servers (around 35) and verify the input cksum and if there is a mismatch display a simple message to the user that cksum verification failed.
host details, user id /... (1 Reply)
Hello,
I have access to several linux servers (mostly centos based) located in a DC in another country.
from day to day I need to login to each of them to do some work (they dont have gui/window manager installed, I work only from console), or even to just do a check like df -h for disc usage.... (3 Replies)
Hi all.
Im working in a telco Environment and recently setup a new server. The other servers are a combination of Solaris + Linux machines.
Using my new server , I can ping all other servers ( solaris + redhat linux )
but the issue lies where I try to ssh.
I can only successfully ssh linux... (3 Replies)
Hi Experts,
I am new to scripting. We have around 400 Linux servers in our environment. I want to add a new user to a perticular group on all the servers using SSH.
Requirements:
1) Need to take the server names from a text file.
2) Login into each server and check whether perticular... (1 Reply)
Hi
I have an ssh 'for' loop script to login and put a key on multiple servers. I need to append a file on each server but the command which works ok from the prompt does not work via the script. I have
cat filename | ssh user@servername "cat >>append.file.name"
I have tried to 'spawn' this in... (0 Replies)
Hi,
I want to validate ssh connection one after one for multiple servers..... password less keys already setup but now i want to validate if ssh is working fine or not...
I have .sh script like below and i have servers.txt contains all the list of servers
#/bin/bash
for host in $(cat... (3 Replies)
Hi,
I am trying to complete my bash script in order to find which SSH servers on LAN are still active with the ssh keys, but i am frozen at this step:
#!/bin/bash
# LAN SSH KEYS DISCOVERY SCRIPT
</etc/passwd \
grep /bin/bash |
cut -d: -f6 |
sudo xargs -i -- sh -c '
&& cat... (11 Replies)
Hi ,
Can any please help the below requirement on all multiple servers and multiple dbs.
update configuration set value='yes' ;1)
the above statement apply on 31 Databases at a time on different Ip address
eg : 10.104.1.12 (unix ip address )
the above ip box contains 4 db's eg : db... (2 Replies)
Discussion started by: venkat918
2 Replies
LEARN ABOUT DEBIAN
smpppd-ifcfg
SMPPPD-IFCFG(8) SMPPPD SMPPPD-IFCFG(8)NAME
smpppd-ifcfg - SuSE Meta PPP Daemon
DESCRIPTION
smpppd-ifcfg is a daemon that controls a single dialup connection to the internet. It does so by starting and controlling the pppd. The
configuration of the dialup connections is done by YaST2.
smpppd-ifcfg is not intended for direct use. Use ifup and ifdown or a frontend like cinternet , qinternet or kinternet instead.
OPTIONS
These options are recognized by smpppd-ifcfg. If a long option shows an argument as mandatory, then it is mandatory for the equivalent
short option also.
--up Bring the connection up. This is the default action.
--down Bring the connection down.
--status
Report status of the connection.
-i, --ifcfg=NAME
Specify the ifcfg file to use. This option is mandatory.
-p, --provider=NAME
Specify the provider file to use.
--detach
Detach from the controlling terminal. This is the default.
--nodeatch
Don't detach from the controlling terminal.
-d, --debug
Turn on debugging.
--version
Show program version and exit.
--help Show help information and exit.
FILES
/etc/sysconfig/network/ifcfg-*
Configuration files for the interfaces.
/etc/sysconfig/network/providers/*
Configuration files for the providers.
/var/log/smpppd/ifcfg-xxx.log
Log file.
/var/log/smpppd/accounting.log
File containing accounting information.
/var/run/smpppd.ifcfg-xxx.pid
Pid file.
/var/lib/smpppd/ifcfg-xxx.info
Info file with various status information.
/var/run/smpppd/ifcfg-xxx
Socket to communicate with smpppd.
SEE ALSO
kinternet, qinternet, cinternet(1), accounting(1), wvdial(1), smpppd.conf(5), pppd(8), smpppd(8).
AUTHOR
Arvin Schnell <arvin@suse.de>
SuSE December 2002 SMPPPD-IFCFG(8)
10-11-2018
)