All Questions
5
questions
2
votes
3
answers
6k
views
Bash Script to remotely collect hostname, IP and host total memory
I am trying to write a scrip that will collect the hostname, IP and total memory installed on remote hosts from a list I feed into the script. The script will collect information from Redhat and ...
4
votes
3
answers
7k
views
awk in ssh command line complains 'unexpected newline or end of string' How to resolve?
While running the below script had an issue, ^ unexpected newline or end of string
How could I resolve this ?
[root@emrbldbgdapd2 ~]# ./collectdata.sh
collect the data of 10.209.61.124
awk: cmd. ...
5
votes
2
answers
14k
views
Passing a list of two PIDs to xargs only kills the first using ssh
I'm retrieving a list of two PIDs that I want to kill. My pipeline looks something like
ps -ef | grep foo | grep -v grep | awk {'print $2'} | xargs kill -9
Both processes are killed when executing ...
0
votes
1
answer
93
views
Why the number is rounded over ssh? [duplicate]
localhost:~ $ df -k / | awk '{print $3/1024/1024/1024}'
0
0.00618061
localhost:~ $ ssh localhost "df -k / | awk '{print $3/1024/1024/1024}'"
01
01
2
votes
1
answer
3k
views
awk in ssh in su in a command substitution
I am creating a script that will ssh to a host and print all the user accounts and when they will expire.
On a host I can run awk -F':' '{ print $1}' /etc/passwd and it will give me a list of all ...