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@ctsgnb - the rsh works on all the hosts -
@116@434 - in fact there is only one read attempt - i think its copy paste error
input file is clean - i can print and iterate through the file if I...

+ read -r var
+ printf %-10s, /tmp/filename
+ rsh <hostname> 'ps -ef |grep patternl|wc -l'
+ NumEngines=7
+ rsh <hostname>'netstat -n |grep <IP>|wc -l'
+ NumConnections=14
+ expr 14 / 7
+...

x86_64 x86_64 x86_64 GNU/Linux

Replacing host with var did not help either

yes manually rshing works and in this case it returns the output for the first host in the list.

I am trying to read a host name one at a time from a file which has a list of hostnames and do rsh and print . its not looping through the entire file. its breaking out after the first entry. If i...