ethsorthosts - Man Page
Name
ethsorthosts
Sorts stdin in a typical host name order and outputs to stdout. 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