man dshbak (Commandes) - format output from pdsh command
NAME
dshbak - format output from pdsh command
SYNOPSIS
dshbak
[-c]
DESCRIPTION
dshbak formats pdsh output for humans. Output from each node is consolidated, the leading node: prefix is stripped, and a header block with the node name is added. If the -c option is specified, nodes with identical output are not displayed twice; instead, the header will contain a list of nodes. The list of nodes is further compressed into node ranges if the node names have a numeric suffix.
ORIGIN
A rewrite of IBM dshbak(1) by Jim Garlick
<garlick@llnl.gov>
on LLNL's ASCI Blue-Pacific IBM SP system.