sh/tests/parameters/mail1.0

   1 # $FreeBSD: head/bin/sh/tests/parameters/mail1.0 213738 2010-10-12 18:20:38Z obrien $
   2 # Test that a non-interactive shell does not access $MAIL.
   3
   4 goodfile=/var/empty/sh-test-goodfile
   5 mailfile=/var/empty/sh-test-mailfile
   6 T=$(mktemp sh-test.XXXXXX) || exit
   7 MAIL=$mailfile ktrace -i -f "$T" ${SH} -c "[ -s $goodfile ]" 2>/dev/null
   8 if ! grep -q $goodfile "$T"; then
   9         # ktrace problem
  10         rc=0
  11 elif ! grep -q $mailfile "$T"; then
  12         rc=0
  13 fi
  14 rm "$T"
  15 exit ${rc:-3}