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Join Date: Jan 2007
Posts: 3
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Newbie Poster
two variable sin single loop Hi,
I wan tto use 2 variables at same time in single loop. Like
for i in vs01a vs01b for k in 1 2
do
rsh $i echo 'tail -20 /opt/oracle/admin/+ASM/bdump/alert_+ASM$k.log' >> VS_logs.txt
how to do it. because for vso1a it's ASM1.log whereas for vs01b it's ASM2.log.
help me!!
I wan tto use 2 variables at same time in single loop. Like
for i in vs01a vs01b for k in 1 2
do
rsh $i echo 'tail -20 /opt/oracle/admin/+ASM/bdump/alert_+ASM$k.log' >> VS_logs.txt
how to do it. because for vso1a it's ASM1.log whereas for vs01b it's ASM2.log.
help me!!
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Join Date: May 2004
Posts: 177
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Rep Power: 5
Solved Threads: 9
Junior Poster
for i in vs01a vs01b
do
for k in 1 2
do
rsh $i echo $(tail -20 /opt/oracle/admin/+ASM/bdump/alert_+ASM"$k".log) >> VS_logs.txt
done
doneFor "rsh" do you mean rexec or remsh? Or does rsh create a remote shell on remote systems using your OS?
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Join Date: Jan 2007
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Newbie Poster
rsh means remote shell. We use this method to access our remote systems. you applied two loops in the solution. But I've said ASM1.log file is on VS01a but not on VS01b, and ASM2.log is on VS01b not on VS01a. so it will give error when executed.
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Join Date: May 2004
Posts: 177
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Junior Poster
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Originally Posted by lastkey 
rsh means remote shell. We use this method to access our remote systems. you applied two loops in the solution. But I've said ASM1.log file is on VS01a but not on VS01b, and ASM2.log is on VS01b not on VS01a. so it will give error when executed.
Why loop? you only need two rsh lines. You gain nothing by looping.
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Join Date: Jan 2007
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Newbie Poster
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Originally Posted by jim mcnamara
Why loop? you only need two rsh lines. You gain nothing by looping.
:cheesy: lol. Why!!!! That's what I did wrote straight two lines. But is there any harm to know the alternative way
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