ref: 8dec598474aacb3e9016a79eea43796842ae4af5
dir: /rc/lib/rcmain/
# rcmain: Plan 9 version if(~ $#home 0) home=/ if(~ $#ifs 0) ifs=' ' switch($#prompt){ case 0 prompt=('% ' ' ') case 1 prompt=($prompt ' ') } if(~ $rcname ?.out) prompt=('broken! ' ' ') if(flag p) path=/bin if not{ finit if(~ $#path 0) path=(/bin .) } fn sigexit if(! ~ $#cflag 0){ if(flag l){ if(/bin/test -r /rc/lib/rcmain.local) . /rc/lib/rcmain.local if(/bin/test -r $home/lib/profile) . $home/lib/profile } status='' eval $cflag } if not if(flag i){ if(flag l){ if(/bin/test -r /rc/lib/rcmain.local) . /rc/lib/rcmain.local if(/bin/test -r $home/lib/profile) . $home/lib/profile } status='' if(! ~ $#* 0) . $* . -i /fd/0 } if not if(~ $#* 0) . /fd/0 if not{ status='' . $* }