tests/tilde-tests

   1 HOME=/usr/xyz
   2 SHELL=~/bash
   3 echo ~ch\et
   4 echo ~/"foo"
   5 echo "~chet"/"foo"
   6 echo \~chet/"foo"
   7 echo \~chet/bar
   8 echo ~\chet/bar
   9 echo ~chet""/bar
  10 echo ":~chet/"
  11 echo abcd~chet
  12 echo "SHELL=~/bash"
  13 echo $SHELL
  14 echo abcd:~chet
  15 path=/usr/ucb:/bin:~/bin:~/tmp/bin:/usr/bin
  16 echo $path
  17
  18 cd /usr
  19 cd /tmp
  20 echo ~-
  21 echo ~+
  22
  23 XPATH=/bin:/usr/bin:.
  24
  25 # yes tilde expansion
  26 PPATH=$XPATH:~/bin
  27 echo "$PPATH"
  28
  29 # no tilde expansion
  30 PPATH="$XPATH:~/bin"
  31 echo "$PPATH"
  32
  33 # yes tilde expansion
  34 export PPATH=$XPATH:~/bin
  35 echo "$PPATH"
  36
  37 # no tilde expansion
  38 export PPATH="$XPATH:~/bin"
  39 echo "$PPATH"