1 fbe3f344 2014-06-03 rsc #!/usr/local/plan9/bin/rc
 2 fbe3f344 2014-06-03 rsc 
 3 fbe3f344 2014-06-03 rsc . 9.rc
 4 fbe3f344 2014-06-03 rsc 
 5 fbe3f344 2014-06-03 rsc PROMPT='[^ 	]*[%;$#][ 	]+'
 6 fbe3f344 2014-06-03 rsc 
 7 fbe3f344 2014-06-03 rsc fn cmds {
 8 fa7fecff 2020-01-13 rsc 	wintext | sed -n 's/^'$PROMPT'([^"])/	\1/p'
 9 fbe3f344 2014-06-03 rsc }
10 fbe3f344 2014-06-03 rsc 
11 fbe3f344 2014-06-03 rsc switch($#*) {
12 fbe3f344 2014-06-03 rsc case 0
13 fbe3f344 2014-06-03 rsc 	cmds | tail -1
14 fbe3f344 2014-06-03 rsc case *
15 fbe3f344 2014-06-03 rsc 	cmds | grep -n '^	'^$"* | tail -r |
16 fbe3f344 2014-06-03 rsc 		sort -u +1 | sort -n |
17 fbe3f344 2014-06-03 rsc 		sed 's/^[0-9]+: //'
18 fbe3f344 2014-06-03 rsc }