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wrun.sh: usage catchup invoke.sh: force terminal allocation on workers test1.sh: support control of number of worker processes are spawned, support -t to turn off random delay at startup count1.sh: actual do the counting in subprocs to avoid disk contention
author Henry S. Thompson <ht@markup.co.uk>
date Mon, 08 Oct 2018 13:17:23 +0000
parents 55e953e5c66f
children 9275e2a8b5e2
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9:55e953e5c66f 10:2fbefb8d1a9e
4 cat 1>&2 <<EOF 4 cat 1>&2 <<EOF
5 Usage: $0 SSname cmd [-x] [-np n] [-f[f] file] [-i] [...args] 5 Usage: $0 SSname cmd [-x] [-np n] [-f[f] file] [-i] [...args]
6 Where name is the name of a VM scale set. 6 Where name is the name of a VM scale set.
7 7
8 Runs cmd on every machine in a scale set, 8 Runs cmd on every machine in a scale set,
9 passing args and, 9 (only using n machines if -np n is present)
10 passing args and (as ~/ifile.txt),
10 if -f, lines from file split per worker 11 if -f, lines from file split per worker
11 if -ff, complete file sent to all workers 12 if -ff, complete file sent to all workers
12 unless -x, worker id 13 and, unless -x, worker id
13 by doing as it were 14 by doing as it were
14 [ echo line(s)-from-file |] ssh machine "$cmd [id] "$args"" 15 scp machine: <(line(s)-from-file) ifile.txt && ssh machine "$cmd [id] "$args""
15 if -i, don\'t use nohup on the workers so returns immediately 16 if -i, don\'t use nohup on the workers so returns immediately
16 [default is to use nohup unless neither -f or -ff] 17 [default is to use nohup unless neither -f or -ff]
17 EOF 18 EOF
18 exit 1 19 exit 1
19 fi 20 fi