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# tests for quoted and unquoted, split and unsplit expansions of $@ and $*
# Posix interpretation 221 speaks to this issue
set -- a b
IFS=
x=abc
printf "<%s>\n" ${x#$*}
a="a bc"
echo ${a#$*}
unset x a
a=$@
echo "$a"
a=$*
echo "$a"
printf '<%s>' $@ ; echo
IFS='
'
a=$@
echo "$a"
a=$*
echo "$a"
unset a
unset IFS
set a b "c d"
printf '<%s>' $* ; echo
printf '<%s>' ${q-$*} ; echo
IFS=
set a b "c d"
printf '<%s>' $* ; echo
printf '<%s>' ${q-$*} ; echo
IFS=:
set a b
printf '<%s>' ${foo=$*} ; echo
printf '<%s>' "${foo}" ; echo
unset foo
IFS='
'
printf '<%s>' ${foo=$@} ; echo
printf '<%s>' "$foo" ; echo
IFS=?
set a c
foo=abcd
echo ${foo#"$*"}
echo "${foo#$*}"
echo "${foo#'a?c'}"
echo "${foo#a?c}"
IFS=?
set a c
str=a$'\001'c
pat=a$'\001'
echo "${str#$pat}"
set a b
IFS=:
a=$@
recho "$a"
recho ${foo=$*}
recho "$foo"
unset foo
IFS='
'
recho ${foo=$@}
recho "$foo"
shift $#
unset foo x
set -- a b
x=abc
IFS=
printf "<%s>\n" ${x#$*}
printf "<%s>\n" "${x#$*}"
x=abcd
set a c
IFS='?'
printf "<%s>\n" ${x#$*}
printf "<%s>\n" "${x#$*}"
|
