ref: 02c6058f5d529e41afb0208c69f0cbf694b02b18
dir: /sys/src/cmd/test/ramfs.rc/
#!/bin/rc rfork e attach=' Tversion 8192 9P2000 Rversion 8192 9P2000 Tattach 1 -1 '^$user^' '''' Rattach {0,0,d} Twalk 1 2 Rwalk ' fn assert{ aux/9pcon -ac '../6.ramfs -i' >/dev/null || exit $status } # attach assert <<. $attach . # create/write/read assert <<. $attach Tcreate 2 testfile 777 2 Rcreate {1,0,0} 0 Twrite 2 0 hello Rwrite 5 Tclunk 2 Rclunk Twalk 1 2 testfile Rwalk {1,2,0} Topen 2 0 Ropen {1,2,0} 0 Tread 2 0 5 Rread hello Tclunk 2 Rclunk .