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29 lines
712 B
Markdown
29 lines
712 B
Markdown
nodeshell(8) -- Execute command on many nodes in a noderange through ssh
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=========================================================================
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## SYNOPSIS
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`nodeshell <noderange> <command to execute on each node>`
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## DESCRIPTION
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Allows execution of a command on many nodes in parallel. Like noderun(8), it
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accepts and interpolates confluent attribute expressions as documented in
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nodeattribexpressions(5).
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## EXAMPLES
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* Running `echo hi` on for nodes:
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`# nodeshell n1-n4 echo hi`
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`n1: hi`
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`n2: hi`
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`n3: hi`
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`n4: hi`
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* Setting a new static ip address temporarily on secondary interface of four nodes:
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`# nodeshell n1-n4 ifconfig eth1 172.30.93.{n1}`
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## SEE ALSO
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noderun(8)
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