Shell Programming and Scripting

 
 
#!/bin/bash
ssh username@useipapd03 'bash -s'
#To ensure If JMSdirectory exists or not
if [ -d /opt/shared -a -w /opt/shared/data/jms ] 
then 
echo "JMS mounts................exist'>>OutputResult.txt
else 
echo "JMS mounts................not exist">>OutputResult.txt
fi

ssh -n user@host "hostname;[ -d /opt/shared -a -w /opt/shared/data/jms ] && echo 'JMS mounts exist' || echo 'JMS mounts do not exist'" >> OutputResult.txt

 
CLECount=$(ps -ef |grep ELINKDEV |grep CLE |grep -v grep| wc -l)
PurgeDataCount=$(ps -ef |grep ELINKDEV |grep PurgeData |grep -v grep| wc -l)
if [[ "$CLECOUNT" = "3" && "$PurgeDataCount" = "1" ]]
then
echo "CLE Components................Running">>OutputResult.txt
else
echo "CLE Components................Not Running">>OutputResult.txt
fi

ssh -n user@host "some_test && echo ok || echo not_ok >> OutputResult.txt"  # <-- logfile on local server

ssh -n user@host "some_test && echo ok || echo not_ok" >> OutputResult.txt  # <-- logfile on remote server

 
 
ssh -n username@useipapd03 "hostname; Count=$(ps -ef |grep ELINKDEV |grep Purge |grep -v grep| wc -l); PurgeDataCount=$(ps -ef |grep ELINKDEV |grep PurgeData |grep -v grep| wc -l) && echo '$COUNT'" >> OutputResult.txt

 
ps -ef |grep ELINKDEV |grep Purge |grep -v grep| wc -l

scp -p /dir/script user@host:/tmp/script
ssh -n user@host "hostname; /tmp/script; rm /tmp/script" > /dir/log

ssh -n user@host1 "some_test && echo ok || echo not_ok >> OutputResult.txt" 
ssh -n user@host2"some_test && echo ok || echo not_ok >> OutputResult.txt" 
ssh -n user@host3 "some_test && echo ok || echo not_ok >> OutputResult.txt"