sh/tests/builtins/read5.0

   1 # $FreeBSD$
   2
   3 unset LC_ALL
   4 LC_CTYPE=en_US.ISO8859-1
   5 export LC_CTYPE
   6
   7 # Note: the first and last characters are not whitespace.
   8 # Exclude backslash and newline.
   9 bad1=`printf %03o \'\\\\`
  10 bad2=`printf %03o \''
  11 '`
  12 e=
  13 for i in 0 1 2 3; do
  14         for j in 0 1 2 3 4 5 6 7; do
  15                 for k in 0 1 2 3 4 5 6 7; do
  16                         case $i$j$k in
  17                         000|$bad1|$bad2) continue ;;
  18                         esac
  19                         e="$e\\$i$j$k"
  20                 done
  21         done
  22 done
  23 e=`printf "$e"`
  24 [ "${#e}" = 253 ] || echo length bad
  25
  26 r1=`printf '%s\n' "$e" | { read -r x; printf '%s' "$x"; }`
  27 [ "$r1" = "$e" ] || echo "read with -r bad"
  28 r2=`printf '%s\n' "$e" | { read x; printf '%s' "$x"; }`
  29 [ "$r2" = "$e" ] || echo "read without -r bad 1"
  30 IFS=
  31 r3=`printf '%s\n' "$e" | { read x; printf '%s' "$x"; }`
  32 [ "$r3" = "$e" ] || echo "read without -r bad 2"