ethsorthosts - Man Page

Name

ethsorthosts

Sorts its standard input in a typical host name order and sorts to standard output. Hosts are sorted alphabetically (case-insensitively) by any alpha-numeric prefix, and then sorted numerically by any numeric suffix. Host names may end in a numeric field which may optionally have leading zeros. Unlike a pure alphabetic sort, this command results in intuitive sequencing of host names such as: host1, host2, host10.

This command does not remove duplicates; any duplicates are listed in adjacent lines.

Use this command to build mpi_hosts input files for applications that place hosts in order by name.

Syntax

ethsorthosts < hostlist>  output_file

Options

--help

Produces full help text.

hostlist

Specifies the list of host names.

output_file

Specifies the sorted list output.

Examples

ethsorthosts < host.xml > Sorted_host

Standard Input

ethsorthosts

osd04

osd1

compute20

compute3

mgmt1

mgmt2

login

Standard Output

compute3

compute20

login

mgmt1

mgmt2

osd1

osd04

Info

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