mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-07-08 21:00:48 +02:00
commit bash-20140625 snapshot
This commit is contained in:
Chet Ramey
+1
-1
@@ -1,4 +1,4 @@
|
||||
BUILD_DIR=/usr/local/build/chet/bash/bash-current
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||||
BUILD_DIR=/usr/local/build/bash/bash-current
|
||||
THIS_SH=$BUILD_DIR/bash
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||||
PATH=$PATH:$BUILD_DIR
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||||
|
||||
|
||||
Executable
+9
@@ -0,0 +1,9 @@
|
||||
BUILD_DIR=/usr/local/build/chet/bash/bash-current
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||||
THIS_SH=$BUILD_DIR/bash
|
||||
PATH=$PATH:$BUILD_DIR
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||||
|
||||
export THIS_SH PATH
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||||
|
||||
rm -f /tmp/xx
|
||||
|
||||
/bin/sh "$@"
|
||||
+12
-12
@@ -11,10 +11,10 @@ declare -a BASH_ARGV='()'
|
||||
declare -a BASH_LINENO='([0]="0")'
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||||
declare -a BASH_SOURCE='([0]="./array.tests")'
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||||
declare -a DIRSTACK='()'
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||||
declare -a FUNCNAME='([0]="main")'
|
||||
declare -a FUNCNAME
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||||
declare -a a='([0]="abcde" [1]="" [2]="bdef")'
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||||
declare -a b='()'
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||||
declare -ar c='()'
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||||
declare -a b
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||||
declare -ar c
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||||
abcde bdef
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||||
abcde bdef
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||||
abcde
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||||
@@ -28,21 +28,21 @@ hello world
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||||
bdef hello world test expression test 2
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||||
./array.tests: line 76: readonly: `a[5]': not a valid identifier
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||||
declare -ar a='([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")'
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||||
declare -ar c='()'
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||||
declare -ar c
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||||
declare -ar a='([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")'
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||||
declare -ar c='()'
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||||
declare -ar c
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||||
readonly -a a='([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")'
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||||
readonly -a c='()'
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||||
readonly -a c
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||||
a test
|
||||
declare -a BASH_ARGC='()'
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||||
declare -a BASH_ARGV='()'
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||||
declare -a BASH_LINENO='([0]="0")'
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||||
declare -a BASH_SOURCE='([0]="./array.tests")'
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||||
declare -a DIRSTACK='()'
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||||
declare -a FUNCNAME='([0]="main")'
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||||
declare -a FUNCNAME
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||||
declare -ar a='([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")'
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||||
declare -a b='([0]="this" [1]="is" [2]="a" [3]="test" [4]="" [5]="/etc/passwd")'
|
||||
declare -ar c='()'
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||||
declare -ar c
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||||
declare -a d='([1]="" [2]="bdef" [5]="hello world" [6]="test" [9]="ninth element")'
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||||
declare -a e='([0]="test")'
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||||
declare -a f='([0]="" [1]="bdef" [2]="hello world" [3]="test" [4]="ninth element")'
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||||
@@ -62,10 +62,10 @@ declare -a BASH_ARGV='()'
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||||
declare -a BASH_LINENO='([0]="0")'
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||||
declare -a BASH_SOURCE='([0]="./array.tests")'
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||||
declare -a DIRSTACK='()'
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||||
declare -a FUNCNAME='([0]="main")'
|
||||
declare -a FUNCNAME
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||||
declare -ar a='([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")'
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||||
declare -a b='([0]="this" [1]="is" [2]="a" [3]="test" [4]="" [5]="/etc/passwd")'
|
||||
declare -ar c='()'
|
||||
declare -ar c
|
||||
declare -a d='([1]="test test")'
|
||||
declare -a f='([0]="" [1]="bdef" [2]="hello world" [3]="test" [4]="ninth element")'
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||||
./array.tests: line 119: unset: ps1: not an array variable
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||||
@@ -79,10 +79,10 @@ declare -a BASH_ARGV='()'
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||||
declare -a BASH_LINENO='([0]="0")'
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||||
declare -a BASH_SOURCE='([0]="./array.tests")'
|
||||
declare -a DIRSTACK='()'
|
||||
declare -a FUNCNAME='([0]="main")'
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||||
declare -a FUNCNAME
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||||
declare -ar a='([1]="" [2]="bdef" [5]="hello world" [6]="test expression" [15]="test 2")'
|
||||
declare -a b='([0]="this" [1]="is" [2]="a" [3]="test" [4]="" [5]="/etc/passwd")'
|
||||
declare -ar c='()'
|
||||
declare -ar c
|
||||
declare -a d='([1]="test test")'
|
||||
declare -a f='([0]="" [1]="bdef" [2]="hello world" [3]="test" [4]="ninth element")'
|
||||
declare -a rv='([0]="this" [1]="is" [2]="a" [3]="test" [4]="of" [5]="read" [6]="using" [7]="arrays")'
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||||
|
||||
@@ -0,0 +1,402 @@
|
||||
# this is needed so that the bad assignments (b[]=bcde, for example) do not
|
||||
# cause fatal shell errors when in posix mode
|
||||
set +o posix
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||||
|
||||
set +a
|
||||
# The calls to egrep -v are to filter out builtin array variables that are
|
||||
# automatically set and possibly contain values that vary.
|
||||
|
||||
# first make sure we handle the basics
|
||||
x=()
|
||||
echo ${x[@]}
|
||||
unset x
|
||||
|
||||
# this should be an error
|
||||
test=(first & second)
|
||||
echo $?
|
||||
unset test
|
||||
|
||||
# make sure declare -a converts an existing variable to an array
|
||||
unset a
|
||||
a=abcde
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||||
declare -a a
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||||
echo ${a[0]}
|
||||
|
||||
unset a
|
||||
a=abcde
|
||||
a[2]=bdef
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||||
|
||||
unset b
|
||||
declare -a b[256]
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||||
|
||||
unset c[2]
|
||||
unset c[*]
|
||||
|
||||
a[1]=
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||||
|
||||
_ENV=/bin/true
|
||||
x=${_ENV[(_$-=0)+(_=1)-_${-%%*i*}]}
|
||||
|
||||
declare -r c[100]
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||||
|
||||
echo ${a[0]} ${a[4]}
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||||
echo ${a[@]}
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||||
|
||||
echo ${a[*]}
|
||||
|
||||
# this should print out values, too
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||||
declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS|FUNCNAME)'
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||||
|
||||
unset a[7]
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||||
echo ${a[*]}
|
||||
|
||||
unset a[4]
|
||||
echo ${a[*]}
|
||||
|
||||
echo ${a}
|
||||
echo "${a}"
|
||||
echo $a
|
||||
|
||||
unset a[0]
|
||||
echo ${a}
|
||||
|
||||
echo ${a[@]}
|
||||
|
||||
a[5]="hello world"
|
||||
echo ${a[5]}
|
||||
echo ${#a[5]}
|
||||
|
||||
echo ${#a[@]}
|
||||
|
||||
a[4+5/2]="test expression"
|
||||
declare a["7 + 8"]="test 2"
|
||||
a[7 + 8]="test 2"
|
||||
echo ${a[@]}
|
||||
|
||||
readonly a[5]
|
||||
readonly a
|
||||
# these two lines should output `declare' commands
|
||||
readonly -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
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||||
declare -ar | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
|
||||
# this line should output `readonly' commands, even for arrays
|
||||
set -o posix
|
||||
readonly -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
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||||
set +o posix
|
||||
|
||||
declare -a d='([1]="" [2]="bdef" [5]="hello world" "test")'
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||||
d[9]="ninth element"
|
||||
|
||||
declare -a e[10]=test # this works in post-bash-2.05 versions
|
||||
declare -a e[10]='(test)'
|
||||
|
||||
pass=/etc/passwd
|
||||
declare -a f='("${d[@]}")'
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||||
b=([0]=this [1]=is [2]=a [3]=test [4]="$PS1" [5]=$pass)
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||||
|
||||
echo ${b[@]:2:3}
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||||
|
||||
declare -pa | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
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||||
|
||||
a[3]="this is a test"
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||||
|
||||
b[]=bcde
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||||
b[*]=aaa
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||||
echo ${b[ ]}
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||||
|
||||
c[-2]=4
|
||||
echo ${c[-4]}
|
||||
|
||||
d[7]=(abdedfegeee)
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||||
|
||||
d=([]=abcde [1]="test test" [*]=last [-65]=negative )
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||||
|
||||
unset d[12]
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||||
unset e[*]
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||||
|
||||
declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
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||||
|
||||
ps1='hello'
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||||
unset ps1[2]
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||||
unset ${ps1[2]}
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||||
|
||||
declare +a ps1
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||||
declare +a c
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||||
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||||
# the prompt should not print when using a here doc
|
||||
read -p "array test: " -a rv <<!
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||||
this is a test of read using arrays
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||||
!
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||||
|
||||
echo ${rv[0]} ${rv[4]}
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||||
echo ${rv[@]}
|
||||
|
||||
# the variable should be converted to an array when `read -a' is done
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||||
vv=1
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||||
read -a vv <<!
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||||
this is a test of arrays
|
||||
!
|
||||
echo ${vv[0]} ${vv[3]}
|
||||
echo ${vv[@]}
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||||
unset vv
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||||
|
||||
declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)'
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||||
|
||||
export rv
|
||||
#set
|
||||
|
||||
x[4]=bbb
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||||
x=abde
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||||
echo $x
|
||||
echo ${x[0]}
|
||||
echo ${x[4]}
|
||||
echo efgh | ( read x[1] ; echo ${x[1]} )
|
||||
echo wxyz | ( declare -a x ; read x ; echo $x ; echo ${x[0]} )
|
||||
|
||||
# Make sure that arrays can be used to save the positional paramters verbatim
|
||||
set -- a 'b c' d 'e f g' h
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||||
|
||||
ARGV=( [0]=$0 "$@" )
|
||||
|
||||
for z in "${ARGV[@]}"
|
||||
do
|
||||
echo "$z"
|
||||
done
|
||||
|
||||
echo "$0"
|
||||
for z in "$@"
|
||||
do
|
||||
echo "$z"
|
||||
done
|
||||
|
||||
# do various pattern removal and length tests
|
||||
XPATH=/bin:/usr/bin:/usr/ucb:/usr/local/bin:.:/sbin:/usr/sbin
|
||||
|
||||
xpath=( $( IFS=: ; echo $XPATH ) )
|
||||
|
||||
echo ${xpath[@]}
|
||||
echo ${xpath[@]##*/}
|
||||
echo ${xpath[0]##*/}
|
||||
echo ${xpath[@]%%[!/]*}
|
||||
echo ${xpath[0]%%[!/]*}
|
||||
recho ${xpath##*/}
|
||||
recho ${xpath%%[!/]*}
|
||||
recho ${xpath[5]##*/}
|
||||
recho ${xpath[5]%%[!/]*}
|
||||
|
||||
# let's try to make it a DOS-style path
|
||||
|
||||
zecho "${xpath[@]/\//\\}"
|
||||
zecho "${xpath[@]//\//\\}"
|
||||
zecho "${xpath[@]//[\/]/\\}"
|
||||
|
||||
# length of the first element of the array, since array without subscript
|
||||
# is equivalent to referencing first element
|
||||
echo ${#xpath} -- ${#xpath[0]}
|
||||
|
||||
# number of elements in the array
|
||||
nelem=${#xpath[@]}
|
||||
echo ${#xpath[@]} -- $nelem
|
||||
|
||||
# total length of all elements in the array, including space separators
|
||||
xx="${xpath[*]}"
|
||||
echo ${#xx}
|
||||
|
||||
# total length of all elements in the array
|
||||
xx=$( IFS='' ; echo "${xpath[*]}" )
|
||||
echo ${#xx}
|
||||
|
||||
unset xpath[nelem-1]
|
||||
|
||||
nelem=${#xpath[@]}
|
||||
echo ${#xpath[@]} -- $nelem
|
||||
|
||||
# arrays and things that look like index assignments
|
||||
array=(42 [1]=14 [2]=44)
|
||||
|
||||
array2=(grep [ 123 ] \*)
|
||||
|
||||
echo ${array[@]}
|
||||
echo "${array2[@]}"
|
||||
|
||||
# arrays and implicit arithmetic evaluation
|
||||
declare -i -a iarray
|
||||
|
||||
iarray=( 2+4 1+6 7+2 )
|
||||
echo ${iarray[@]}
|
||||
|
||||
iarray[4]=4+1
|
||||
echo ${iarray[@]}
|
||||
|
||||
# make sure assignment using the compound assignment syntax removes all
|
||||
# of the old elements from the array value
|
||||
barray=(old1 old2 old3 old4 old5)
|
||||
barray=(new1 new2 new3)
|
||||
echo "length = ${#barray[@]}"
|
||||
echo "value = ${barray[*]}"
|
||||
|
||||
# make sure the array code behaves correctly with respect to unset variables
|
||||
set -u
|
||||
( echo ${#narray[4]} )
|
||||
|
||||
${THIS_SH} ./array1.sub
|
||||
${THIS_SH} ./array2.sub
|
||||
|
||||
# some old bugs and ksh93 compatibility tests
|
||||
${THIS_SH} ./array3.sub
|
||||
|
||||
# some compound assingment parsing problems that showed up in bash-3.1-release
|
||||
${THIS_SH} ./array4.sub
|
||||
|
||||
set +u
|
||||
cd /tmp
|
||||
|
||||
touch 1=bar
|
||||
foo=([10]="bar")
|
||||
echo ${foo[0]}
|
||||
rm 1=bar
|
||||
|
||||
cd $OLDPWD
|
||||
|
||||
foo=(a b c d e f g)
|
||||
echo ${foo[@]}
|
||||
|
||||
# quoted reserved words are ok
|
||||
foo=(\for \case \if \then \else)
|
||||
echo ${foo[@]}
|
||||
|
||||
# quoted metacharacters are ok
|
||||
foo=( [1]='<>' [2]='<' [3]='>' [4]='!' )
|
||||
echo ${foo[@]}
|
||||
|
||||
# numbers are just words when not in a redirection context
|
||||
foo=( 12 14 16 18 20 )
|
||||
echo ${foo[@]}
|
||||
|
||||
foo=( 4414758999202 )
|
||||
echo ${foo[@]}
|
||||
|
||||
# this was a bug in all versions of bash 2.x up to and including bash-2.04
|
||||
declare -a ddd=(aaa
|
||||
bbb)
|
||||
echo ${ddd[@]}
|
||||
|
||||
# errors until post-bash-2.05a; now reserved words are OK
|
||||
foo=(a b c for case if then else)
|
||||
|
||||
foo=(for case if then else)
|
||||
|
||||
# errors
|
||||
metas=( <> < > ! )
|
||||
metas=( [1]=<> [2]=< [3]=> [4]=! )
|
||||
|
||||
# various expansions that didn't really work right until post-bash-2.04
|
||||
foo='abc'
|
||||
echo ${foo[0]} ${#foo[0]}
|
||||
echo ${foo[1]} ${#foo[1]}
|
||||
echo ${foo[@]} ${#foo[@]}
|
||||
echo ${foo[*]} ${#foo[*]}
|
||||
|
||||
foo=''
|
||||
echo ${foo[0]} ${#foo[0]}
|
||||
echo ${foo[1]} ${#foo[1]}
|
||||
echo ${foo[@]} ${#foo[@]}
|
||||
echo ${foo[*]} ${#foo[*]}
|
||||
|
||||
# new expansions added after bash-2.05b
|
||||
x[0]=zero
|
||||
x[1]=one
|
||||
x[4]=four
|
||||
x[10]=ten
|
||||
|
||||
recho ${!x[@]}
|
||||
recho "${!x[@]}"
|
||||
recho ${!x[*]}
|
||||
recho "${!x[*]}"
|
||||
|
||||
# sparse array tests for code fixed in bash-3.0
|
||||
unset av
|
||||
av[1]='one'
|
||||
av[2]=''
|
||||
|
||||
av[3]=three
|
||||
av[5]=five
|
||||
av[7]=seven
|
||||
|
||||
echo include null element -- expect one
|
||||
echo ${av[@]:1:2} # what happens when we include a null element?
|
||||
echo include unset element -- expect three five
|
||||
echo ${av[@]:3:2} # what happens when we include an unset element?
|
||||
echo start at unset element -- expect five seven
|
||||
echo ${av[@]:4:2} # what happens when we start at an unset element?
|
||||
|
||||
echo too many elements -- expect three five seven
|
||||
echo ${av[@]:3:5} # how about too many elements?
|
||||
|
||||
echo positive offset - expect five seven
|
||||
echo ${av[@]:5:2}
|
||||
echo negative offset to unset element - expect seven
|
||||
echo ${av[@]: -2:2}
|
||||
|
||||
echo positive offset 2 - expect seven
|
||||
echo ${av[@]: 6:2}
|
||||
echo negative offset 2 - expect seven
|
||||
echo ${av[@]: -1:2}
|
||||
|
||||
echo out-of-range offset
|
||||
echo ${av[@]:12}
|
||||
|
||||
# parsing problems and other inconsistencies not fixed until post bash-3.0
|
||||
unset x
|
||||
declare -a x=(')' $$)
|
||||
[ ${x[1]} -eq $$ ] || echo bad
|
||||
|
||||
unset x
|
||||
declare -a x=(a b c d e)
|
||||
echo ${x[4]}
|
||||
|
||||
z=([1]=one [4]=four [7]=seven [10]=ten)
|
||||
|
||||
echo ${#z[@]}
|
||||
|
||||
echo ${!z[@]}
|
||||
|
||||
unset x
|
||||
declare -a x=(a \'b c\')
|
||||
|
||||
echo "${x[1]}"
|
||||
|
||||
unset x
|
||||
declare -a x=(a 'b c')
|
||||
|
||||
echo "${x[1]}"
|
||||
|
||||
unset x
|
||||
declare -a x=($0)
|
||||
[ "${x[@]}" = $0 ] || echo double expansion of \$0
|
||||
declare -a x=(\$0)
|
||||
echo "${x[@]}"
|
||||
|
||||
# tests for bash-3.1 problems
|
||||
${THIS_SH} ./array5.sub
|
||||
|
||||
# tests for post-bash-3.2 problems, most fixed in bash-3.2 patches
|
||||
${THIS_SH} ./array6.sub
|
||||
${THIS_SH} ./array7.sub
|
||||
|
||||
${THIS_SH} ./array8.sub
|
||||
|
||||
${THIS_SH} ./array9.sub
|
||||
|
||||
${THIS_SH} ./array10.sub
|
||||
|
||||
${THIS_SH} ./array11.sub
|
||||
|
||||
${THIS_SH} ./array12.sub
|
||||
|
||||
${THIS_SH} ./array13.sub
|
||||
|
||||
${THIS_SH} ./array14.sub
|
||||
|
||||
${THIS_SH} ./array15.sub
|
||||
|
||||
${THIS_SH} ./array16.sub
|
||||
+1
-1
@@ -1,6 +1,6 @@
|
||||
declare -A BASH_ALIASES='()'
|
||||
declare -A BASH_CMDS='()'
|
||||
declare -A fluff='()'
|
||||
declare -A fluff
|
||||
declare -A BASH_ALIASES='()'
|
||||
declare -A BASH_CMDS='()'
|
||||
declare -A fluff='([bar]="two" [foo]="one" )'
|
||||
|
||||
@@ -158,8 +158,8 @@ b
|
||||
before: f = 4
|
||||
inside
|
||||
after: f = 8 bar = 4
|
||||
./builtins4.sub: line 2: declare: c: not found
|
||||
./builtins4.sub: line 5: declare: d: not found
|
||||
declare -a c
|
||||
declare -A d
|
||||
declare -a c='([0]="4")'
|
||||
declare -A c='([0]="4" )'
|
||||
declare -a c='([0]="1" [1]="2" [2]="3")'
|
||||
|
||||
@@ -162,3 +162,8 @@ foo 3 4
|
||||
|
||||
foo 4 5
|
||||
|
||||
0 abc
|
||||
1 def
|
||||
2 ghi
|
||||
3 jkl
|
||||
abc def ghi jkl
|
||||
|
||||
@@ -40,3 +40,5 @@ for (( i = 0 ; i < ${#E[@]} ; i++ )); do
|
||||
done
|
||||
|
||||
${THIS_SH} ./mapfile1.sub
|
||||
|
||||
${THIS_SH} ./mapfile2.sub
|
||||
|
||||
@@ -0,0 +1,42 @@
|
||||
declare -a A
|
||||
mapfile A < mapfile.data
|
||||
for (( i = 0 ; i < ${#A[@]} ; i++ )); do
|
||||
echo -n "${A[${i}]}"
|
||||
done
|
||||
|
||||
declare -a B
|
||||
mapfile -t B < mapfile.data
|
||||
for (( i = 0 ; i < ${#B[@]} ; i++ )); do
|
||||
echo "${B[${i}]}"
|
||||
done
|
||||
|
||||
mapfile -C "echo" -c 1 A < mapfile.data
|
||||
mapfile -C "echo" -c 3 A < mapfile.data
|
||||
mapfile -C "echo" -c 19 A < mapfile.data
|
||||
|
||||
declare -a C
|
||||
mapfile -t -u 3 C 3< mapfile.data < mapfile.tests
|
||||
for (( i = 0 ; i < ${#C[@]} ; i++ )); do
|
||||
echo "${C[${i}]}"
|
||||
done
|
||||
|
||||
|
||||
declare -a D
|
||||
for (( i = 0 ; i < 30; i++ )); do
|
||||
D[${i}]="[$i] aaa"
|
||||
done
|
||||
mapfile -O 10 -t D < mapfile.data
|
||||
for (( i = 0 ; i < ${#D[@]} ; i++ )); do
|
||||
echo "${D[${i}]}"
|
||||
done
|
||||
|
||||
declare -a E
|
||||
for (( i = 0 ; i < 30; i++ )); do
|
||||
E[${i}]="[$i] aaa"
|
||||
done
|
||||
mapfile -O 10 -n 5 -t E < mapfile.data
|
||||
for (( i = 0 ; i < ${#E[@]} ; i++ )); do
|
||||
echo "${E[${i}]}"
|
||||
done
|
||||
|
||||
${THIS_SH} ./mapfile1.sub
|
||||
@@ -0,0 +1,6 @@
|
||||
# test mapfile -d DELIM functionality added after bash-4.3
|
||||
|
||||
printf "abc\0def\0ghi\0jkl\0" | {
|
||||
mapfile -C echo -c 1 -d '' A
|
||||
echo "${A[@]}"
|
||||
}
|
||||
Reference in New Issue
Block a user