Reap child processes on EXIT

1 files changed, 8 insertions, 26 deletions

diff --git a/noise b/noise
index 481f2c09..fe67052c 100755
--- a/noise
+++ b/noise
@@ -6,7 +6,7 @@ noise_set() { # set a variable
       s/^noise_([[:alnum:]_]+)=(.*)$/\1 = \2/p
     ' | sort
   elif test "x$2" = x ; then
-    eval "echo \"$1 is \$noise_$1\""
+    eval "echo \"$1 = \$noise_$1\""
   else
     if echo "$1" | grep -q '[^[:alnum:]_]' ; then
       fail invalid variable name "$1"
@@ -35,8 +35,13 @@ fail() {
   return 23
 }
 
+cleanup() {
+  rm -f $linefeed
+  kill $jobs
+}
+
 linefeed="/tmp/noise-client-$$"
-trap "rm -f $linefeed" EXIT
+trap cleanup EXIT
 mkfifo $linefeed
 while eval `{ read && echo $REPLY ; } | tr -d \' | sed -rn "
       s:^/([a-z]+)([[:space:]]+(.*))?$:command='\1'; args='\3';:p;t
@@ -60,6 +65,7 @@ while eval `{ read && echo $REPLY ; } | tr -d \' | sed -rn "
   ##
   fail unknown command "$command"
 done <$linefeed &
+jobs="${jobs+$jobs }`jobs -p`"
 cat<<EOF
 welcome to SHACK UTTERANCE version 0.9 beta 2
 get help with /help
@@ -76,27 +82,3 @@ $REPLY
 EOF
 done
 #### end of file.
-
-
-
-
-exit
-modcall() {
-  for dir in `echo "$NOISE_PATH" | tr : \ ` ; do
-    module="$dir/$1"
-    if test -x "$module" ; then
-      shift
-      "$module" "$@"
-      : && return
-    fi
-  done
-  return 23
-}
-
-funcall() {
-  if type noise_"$1" &>/dev/null ; then
-    noise_"$@"
-    : && return
-  fi
-  return 23
-}