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#!/bin/sh
usage (){
cat 1>&2 <<'EOF'
paargs -- wrapper for paexec
usage: paargs [OPTIONS]
OPTIONS:
-h display this help
-V display version
-P <+num> number of subprocesses to run
<nodes> list of nodes separated by space character
<:filename> filename containing a list of nodes, one node per line
-t <transport> set a transport program
-c <command> command with its arguments. By default, free arguments
are used for setting command and its arguments
-I <replstr> execute command for each task, replacing one
or more occurrences of replstr with the entire task
-X ignore calculator's stdout
-f flushes stdout after recieving an end-of-task signal
-0 change paexec to expect NUL characters as separators
instead of newline
-Z <timeout> passed directly to paexec
-z passed directly to paexec
-m s=<success> set an alternative for 'success' message
f=<failure> set an alternative for 'failure' message
F=<fatal> set an alternative for 'fatal' message
t=<EOT> set an alternative for EOT marker
d=<delimiter> set the delimiter for -g mode,
no delimiter by default
w=<weight> set an alternative for 'weight:' marker
-P is a mandatory option
EOF
}
command='paexec -Cxleg -md='
version='@version@'
shquote (){
__cmd=`printf '%s\n' "$1" | sed "s|'|'\\\\\''|g"`
printf "%s\n" "'$__cmd'"
}
while getopts 0c:fI:hm:P:t:VXzZ: f; do
case "$f" in
'?')
exit 1;;
h)
usage
exit 0;;
V)
echo "paargs $version written by Aleksey Cheusov"
exit 0;;
P)
addon=$(shquote "$OPTARG")
command="$command -n$addon";;
t)
addon=$(shquote "$OPTARG")
command="$command -t$addon";;
X)
command="$command -X";;
f)
command="$command -E";;
m)
addon=$(shquote "$OPTARG")
command="$command -m$addon";;
I)
addon=$(shquote "$OPTARG")
command="$command -J$addon";;
0)
command="$command -0";;
Z)
addon=$(shquote "$OPTARG")
command="$command -w -Z$addon";;
z)
command="$command -wz";;
c)
command_specified=1
addon=$(shquote "$OPTARG")
command="$command -c$addon";;
esac
done
shift `expr $OPTIND - 1`
if test -n "$command_specified"; then
if test $# -ne 0; then
echo 'paargs: extra arguments. Run paargs -h for details' 1>&2
exit 1
fi
else
if test $# -eq 0; then
echo 'paargs: missing arguments. Run paargs -h for details' 1>&2
exit 1
fi
fi
for fa in "$@"; do
addon=$(shquote "$fa")
command="$command $addon"
done
#echo $command 1>&2
eval "$command"
|
