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commit bash-20170224 snapshot

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This commit is contained in:
Chet Ramey
2017-02-27 11:40:23 -05:00
parent 514049fa8e
commit cb0c28b93b
26 changed files with 280 additions and 56 deletions
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tests/array24.sub
+47
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@@ -0,0 +1,47 @@
set -- "abc" "def ghi" "jkl"
A=("$@")
IFS=':'
echo 'IFS=: ${var-$*}'
unset var; printf '%s\n' ${var-$*}
printf '%s\n' ${var-${A[*]}}
echo "----"
echo 'IFS=: ${var=$*}'
unset var; printf '%s\n' ${var=$*}
printf 'var=%s\n' "$var"
unset var; printf '%s\n' ${var=${A[*]}}
printf 'var=%s\n' "$var"
echo "----"
echo 'IFS=: ${var+$*}'
printf '%s\n' ${var+$*}
printf '%s\n' ${var+${A[*]}}
echo "----"
echo 'IFS= ${var-$*}'
IFS=''
unset var; printf '%s\n' ${var-$*}
unset var; printf '%s\n' ${var-${A[*]}}
echo "----"
echo 'IFS= ${var=$*}'
unset var
printf '%s\n' ${var=$*}
printf 'var=%s\n' "$var"
unset var
printf '%s\n' ${var=${A[*]}}
printf 'var=%s\n' "$var"
echo "----"
echo 'IFS= ${var+$*}'
printf '%s\n' ${var+$*}
printf '%s\n' ${var+${A[*]}}