ref: e0d114547c7f54ebd32b69f922e7d6538a63636e
dir: /rc/bin/rexport/
#!/bin/rc rfork e argv0=$0 fn usage { echo 'usage:' $argv0 '[-abcCnq] [-s remotename] [-m remotemtpt] [-u user] [-k keypattern] [-P patternfile] [-p] [-t timeout] tree host [remotecmd [args ...]]' >[1=2] exit 'usage' } fn domount { if(~ $#sname 1){ rm -f /srv/$sname echo -n 0 >/srv/$sname } ~ $#mtpt 0 || mount -n $mopt /fd/0 $mtpt || exit ~ $#cmd 0 || service=import exec $cmd </dev/null >/dev/null >[2=1] } sname=() mopt=() mtpt=() exportfs=/bin/exportfs connect=/bin/rconnect while(~ $1 -*){ switch($1){ case -p; connect=($connect $1) case -[abcCnq]*; mopt=($mopt $1) case * ~ $#* 1 && usage switch($1){ case -P; exportfs=($exportfs $1 $2) case -[ukt]; connect=($connect $1 $2) case -s; sname=`{basename $2} case -m; mtpt=$2 case *; usage } shift } shift } ~ $#* 0 1 && usage exportfs=($exportfs -r $1) shift host=$1 shift cmd=$* fn pvar { while(! ~ $#* 0){ ~ $#$1 0 && echo $1'=()' || path=/dev/null builtin whatis $1 shift } } exec $connect $host <{pvar sname mtpt mopt cmd; builtin whatis domount; echo domount} exec $exportfs