hush_test/hush-vars/var_posix1.tests

unset var

echo Empty:${var#}
echo Empty:${var##}
echo Empty:${var#*}
echo Empty:${var##*}
echo Empty:${var%}
echo Empty:${var%%}
echo Empty:${var%*}
echo Empty:${var%%*}

var=

echo Empty:${var#}
echo Empty:${var##}
echo Empty:${var#*}
echo Empty:${var##*}
echo Empty:${var%}
echo Empty:${var%%}
echo Empty:${var%*}
echo Empty:${var%%*}

var=ababcdcd

echo ${var#ab}
echo ${var##ab}
echo ${var#a*b}
echo ${var##a*b}
echo ${var#?}
echo ${var##?}
echo ${var#*}
echo Empty:${var##*}
echo ${var#}}_tail
# UNFIXED BUG: echo ${var#\}}_tail

echo ${var%cd}
echo ${var%%cd}
echo ${var%c*d}
echo ${var%%c*d}
echo ${var%?}
echo ${var%%?}
echo ${var%*}
echo Empty:${var%%*}
echo ${var#}}_tail
# UNFIXED BUG: echo ${var#\}}_tail
echo ${var%\\*}

echo end
1	unset var
2
3	echo Empty:${var#}
4	echo Empty:${var##}
5	echo Empty:${var#*}
6	echo Empty:${var##*}
7	echo Empty:${var%}
8	echo Empty:${var%%}
9	echo Empty:${var%*}
10	echo Empty:${var%%*}
11
12	var=
13
14	echo Empty:${var#}
15	echo Empty:${var##}
16	echo Empty:${var#*}
17	echo Empty:${var##*}
18	echo Empty:${var%}
19	echo Empty:${var%%}
20	echo Empty:${var%*}
21	echo Empty:${var%%*}
22
23	var=ababcdcd
24
25	echo ${var#ab}
26	echo ${var##ab}
27	echo ${var#a*b}
28	echo ${var##a*b}
29	echo ${var#?}
30	echo ${var##?}
31	echo ${var#*}
32	echo Empty:${var##*}
33	echo ${var#}}_tail
34	# UNFIXED BUG: echo ${var#\}}_tail
35
36	echo ${var%cd}
37	echo ${var%%cd}
38	echo ${var%c*d}
39	echo ${var%%c*d}
40	echo ${var%?}
41	echo ${var%%?}
42	echo ${var%*}
43	echo Empty:${var%%*}
44	echo ${var#}}_tail
45	# UNFIXED BUG: echo ${var#\}}_tail
46	echo ${var%\\*}
47
48	echo end