mirror of
https://https.git.savannah.gnu.org/git/bash.git
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Chet Ramey
153 lines
3.0 KiB
Plaintext
153 lines
3.0 KiB
Plaintext
3 4
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5 6 7 8 9
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7 8 9
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/usr/chet
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/usr/chet
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/usr/chet
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/a/b/c
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/usr/chet
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/usr/chet 7
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/a/b/c 9 /a/b/c
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/a/b/c 9 /a/b/c
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/a/b/c /a/b/c
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1 2
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1 1
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unset
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toronto airport
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AVAR
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song by rush
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BVAR
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toronto airport
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AVAR
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AVAR
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42
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/bin:/usr/bin:/usr/local/bin:.
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avar=([0]="/bin:/usr/bin:/usr/local/bin:.")
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z=yy
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42
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declare -i ivar="10"
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unset
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declare -x ivar="42"
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hB
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braceexpand:hashall:interactive-comments
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hBP
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braceexpand:hashall:interactive-comments:physical
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declare -r SHELLOPTS="braceexpand:hashall:interactive-comments:physical"
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abcde
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20
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30
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40
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50
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|0|10|
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10
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|0|10|
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10
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|0|10|
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10
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|4|
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4
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|0|11|
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after fff3: x=4
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|0|12|
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|y|
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|y|
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a:b:c:d
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a-b-c-d
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a:b:c:d
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g: ,
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f: ,
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FIN: asdf fdsa, asdf fdsa
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g: v = , w =
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f: v = , w =
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FIN: v = two, w = one
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./varenv4.sub: line 54: bbb: unique: cannot convert indexed to associative array
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after bbb: 1
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declare -Ar FOOBAR=([foo]="bar" )
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declare -Ar FOOBAR=([foo]="bar" )
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declare -ar FOOBAR2=([0]="bar")
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declare -ar FOOBAR2=([0]="bar")
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F OUTSIDE
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F OUTSIDE
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declare -ar outside=()
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declare -ir outside1="1"
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tempenv = foo
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0
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declare -ar myvar=([0]="0")
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1
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declare -ir myvar="1"
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declare -rx tempvar1='foo'
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declare -rx tempvar2='qux'
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./varenv7.sub: line 44: local: var: readonly variable
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inside: outside
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outside: outside
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local: unset1 unset2
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abc
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abc
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:1
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:2
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after: ----
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global:1
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global:2
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after: --global--
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after: ----
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x = :1:2
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in o1 (readonly modifying local scalars):
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declare -r i1="a b c"
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declare -r j1="1 2 3"
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after o1:
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./varenv9.sub: line 15: declare: i1: not found
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./varenv9.sub: line 15: declare: j1: not found
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in o2 (readonly setting global scalars):
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declare -r i2="a b c"
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declare -r j2="1 2 3"
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after o2:
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declare -r i2="a b c"
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declare -r j2="1 2 3"
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./varenv9.sub: line 33: unset: i2: cannot unset: readonly variable
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./varenv9.sub: line 33: unset: j2: cannot unset: readonly variable
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in o3 (readonly modifying locals, converting to arrays):
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declare -ar i3=([0]="a" [1]="b" [2]="c")
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declare -ar j3=([0]="1" [1]="2" [2]="3")
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after o3:
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./varenv9.sub: line 48: declare: i3: not found
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./varenv9.sub: line 48: declare: j3: not found
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in o4 (readonly setting global array variables):
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declare -ar i4=([0]="a" [1]="b" [2]="c")
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declare -ar j4=([0]="1" [1]="2" [2]="3")
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after o4:
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declare -ar i4=([0]="a" [1]="b" [2]="c")
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declare -ar j4=([0]="1" [1]="2" [2]="3")
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./varenv9.sub: line 66: unset: i4: cannot unset: readonly variable
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./varenv9.sub: line 66: unset: j4: cannot unset: readonly variable
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main: unset
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inner: res unset
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outer: res: X Y
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main: after first call: X
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inner: X
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outer: res: X Y
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main: after second call: X
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func: null or unset
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after func: x = outside
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./varenv11.sub: line 4: local: qux: readonly variable
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./varenv11.sub: line 5: qux: readonly variable
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declare -A foo=([one]="one" [zero]="zero" )
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declare -a bar=([0]="zero" [1]="one")
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declare -A foo=([one]="one" [zero]="zero" )
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declare -a bar=([0]="zero" [1]="one")
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./varenv11.sub: line 29: a: readonly variable
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foo=abc
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func1: var =
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func1: var =
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inside: declare -- foo
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outside:
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declare -x foo="abc"
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inside: declare -x var="value"
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outside: declare -- var="one"
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inside: declare -- var="local"
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outside: declare -x var="global"
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a=z
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a=b
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a=z
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