mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-06-21 12:57:58 +02:00
Chet Ramey
507 lines
13 KiB
Plaintext
507 lines
13 KiB
Plaintext
a
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end-1
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a
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end-2
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a:x
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end-a
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b:x
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end-b
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c:x
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end-c
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end-3
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a:x
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end
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a
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b
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c
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end-1
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a
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b
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c
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end-2
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a:x
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a:y
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a:z
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end-a
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b:x
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b:y
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b:z
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end-b
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c:x
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c:y
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c:z
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end-c
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end-3
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a:x
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b:x
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c:x
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end
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$BVAR
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$BVAR
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$BVAR
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$BVAR
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foo
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bar
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xxx
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0022
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u=rwx,g=rx,o=rx
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0002
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u=rwx,g=rwx,o=rx
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umask 0002
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umask -S u=rwx,g=rwx,o=rx
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u=rwx,g=rwx,o=rwx
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enable .
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enable :
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enable break
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enable continue
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enable eval
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enable exec
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enable exit
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enable export
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enable readonly
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enable return
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enable set
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enable shift
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enable source
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enable times
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enable trap
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enable unset
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enable .
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enable :
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enable break
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enable continue
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enable eval
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enable exec
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enable exit
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enable export
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enable readonly
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enable return
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enable set
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enable shift
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enable source
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enable times
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enable trap
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enable unset
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enable -n test worked
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enable -n test
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enable test worked
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./builtins.tests: line 126: enable: notbuiltin: not a shell builtin
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./builtins.tests: line 127: enable: test: not dynamically loaded
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specialname
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-specialname
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FOO=BAR
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FOO=BAR
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hash: hash table empty
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0
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no-newline
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AVAR
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foo
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in source.sub2, calling return
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5
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a b c
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a b c
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x y z
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a b c
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a b c
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m n o p
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a b c
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m n o p
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/tmp/bash-dir-a
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/tmp/bash-dir-a
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/tmp/bash-dir-a
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/
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./source5.sub: line 23: /tmp/source-notthere: No such file or directory
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after bad source 1
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./source5.sub: line 30: /tmp/source-notthere: No such file or directory
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one - OK
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0
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0
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two - OK
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0
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three - OK
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0
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four - OK
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0
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abc
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def
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ghi
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after
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one.1 subshell
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two.1 subshell
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three.1 subshell
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four.1 subshell
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one.2 subshell
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two.2 subshell
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three.2 subshell
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four.2 subshell
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x29 - done
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abc
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def
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ghi
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ok
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./source8.sub: line 40: improbable-filename: No such file or directory
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./source8.sub: line 41: improbable-filename: No such file or directory
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an improbable filename
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an improbable filename
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an improbable filename
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an improbable filename
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file in the current directory
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./source8.sub: line 55: .: cwd-filename: file not found
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file in the current directory
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bash: line 1: .: cwd-filename: file not found
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bash: line 1: .: cwd-filename: file not found
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file in the current directory
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file in the current directory
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AVAR
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foo
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foo
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AVAR
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foo
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foo
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AVAR
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foo
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declare -x foo=""
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declare -x FOO="\$\$"
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./builtins.tests: line 242: declare: FOO: not found
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declare -x FOO="\$\$"
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ok
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ok
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./builtins.tests: line 274: kill: 4096: invalid signal specification
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1
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a\n\n\nb
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a
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b
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-p
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a b c
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before: f = 4
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inside
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after: f = 8 bar = 4
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declare -a c
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declare -A d
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declare -a c=([0]="4")
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declare -A c=([0]="4" )
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declare -a c=([0]="1" [1]="2" [2]="3")
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declare -A c=([two]="2" [three]="3" [one]="1" )
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declare -a c=([0]="1" [1]="2" [2]="3")
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declare -a c=([0]="1" [1]="2" [2]="3")
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unset
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unset
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assoc 1 unset
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array 1 unset
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assoc 2 unset
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array 2 unset
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unset1
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unset2
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1
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1
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1
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1
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0
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0
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assoc A unset
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array a
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assoc A
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array a
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assoc B unset
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array b unset
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assoc B unset
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array b unset
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scalar 1
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scalar 2
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scalar 3 unset
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argv[1] = <one two three>
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assoc: 3
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array: 3
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scalar: 13
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scalar: 1
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scalar: 0
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scalar: 1
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scalar: 0
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scalar: 0
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all set:
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one
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two
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f1 ()
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{
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echo f1
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}
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f2 ()
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{
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echo f2
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}
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all unset:
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unset1
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unset2
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./builtins6.sub: line 41: declare: f1: not found
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./builtins6.sub: line 41: declare: f2: not found
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all reset:
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one-one
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two-one
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f1 ()
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{
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echo f1
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}
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f2 ()
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{
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echo f2
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}
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vars unset:
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unset1
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unset2
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f1 ()
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{
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echo f1
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}
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f2 ()
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{
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echo f2
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}
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funcs unset:
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one-two
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two-two
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bash: line 1: notthere: No such file or directory
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one
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bash: line 1: notthere: No such file or directory
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two
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bash: line 1: .: notthere: file not found
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one
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bash: line 1: .: notthere: file not found
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0
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0
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0
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0
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argv[1] = <one>
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0
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argv[1] = <two>
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0
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three
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0
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four
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0
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./builtins7.sub: line 19: : command not found
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127
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0
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./builtins7.sub: line 27: notthere: No such file or directory
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after 1
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./builtins7.sub: line 28: notthere: No such file or directory
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after 2
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type is a shell builtin
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+ command -v type
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type
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+ command command -v type
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type
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+ command -p command -v type
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type
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+ command -p -- command -v type
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type
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+ set +x
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u=rw,g=rx,o=rx
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u=r,g=rx,o=rx
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u=rwx,g=rwx,o=
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u=rw,g=wx,o=rx
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u=rx,g=rx,o=rx
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u=rwx,g=rx,o=rwx
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u=rwx,g=rwx,o=rx
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u=rx,g=rx,o=rx
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u=rwx,g=rx,o=rx
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u=rwx,g=rwx,o=rwx
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u=rwx,g=rwx,o=rwx
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u=rwx,g=rx,o=rx
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u=rwx,g=rx,o=rx
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u=rwx,g=rx,o=rx
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u=rwx,g=rx,o=rx
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u=rwx,g=rx,o=rx
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u=rwx,g=rx,o=rx
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u=rwx,g=rx,o=x
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hash: hash table empty
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./builtins9.sub: line 19: hash: notthere: not found
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1
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/nosuchdir/nosuchfile
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builtin hash -p /nosuchdir/nosuchfile cat
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builtin hash -p /nosuchdir/nosuchfile cat
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./builtins9.sub: line 30: hash: notthere: not found
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./builtins9.sub: line 32: hash: notthere: not found
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./builtins9.sub: line 33: hash: notthere: not found
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1
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./builtins9.sub: line 40: /nosuchdir/nosuchfile: No such file or directory
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127
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/nosuchdir/nosuchfile
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0
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0
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found
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./builtins9.sub: line 52: hash: /: Is a directory
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builtin hash -p /nosuchfile cat
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./builtins10.sub: line 17: help: -x: invalid option
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help: usage: help [-dms] [pattern ...]
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These shell commands are defined internally. Type `help' to see this list.
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Type `help name' to find out more about the function `name'.
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Use `info bash' to find out more about the shell in general.
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Use `man -k' or `info' to find out more about commands not in this list.
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A star (*) next to a name means that the command is disabled.
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! PIPELINE history [-c] [-d offset] [n] or hist>
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job_spec [&] if COMMANDS; then COMMANDS; [ elif C>
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(( expression )) jobs [-lnprs] [jobspec ...] or jobs >
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. [-p path] filename [arguments] kill [-s sigspec | -n signum | -sigs>
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: let arg [arg ...]
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[ arg... ] local [option] name[=value] ...
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[[ expression ]] logout [n]
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alias [-p] [name[=value] ... ] mapfile [-d delim] [-n count] [-O or>
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bg [job_spec ...] popd [-n] [+N | -N]
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bind [-lpsvPSVX] [-m keymap] [-f file> printf [-v var] format [arguments]
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break [n] pushd [-n] [+N | -N | dir]
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builtin [shell-builtin [arg ...]] pwd [-LP]
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caller [expr] read [-Eers] [-a array] [-d delim] [>
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case WORD in [PATTERN [| PATTERN]...)> readarray [-d delim] [-n count] [-O >
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cd [-L|[-P [-e]]] [-@] [dir] readonly [-aAf] [name[=value] ...] o>
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command [-pVv] command [arg ...] return [n]
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compgen [-V varname] [-abcdefgjksuv] > select NAME [in WORDS ... ;] do COMM>
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complete [-abcdefgjksuv] [-pr] [-DEI]> set [-abefhkmnptuvxBCEHPT] [-o optio>
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compopt [-o|+o option] [-DEI] [name .> shift [n]
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continue [n] shopt [-pqsu] [-o] [optname ...]
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coproc [NAME] command [redirections] source [-p path] filename [argument>
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declare [-aAfFgiIlnrtux] [name[=value> suspend [-f]
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dirs [-clpv] [+N] [-N] test [expr]
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disown [-h] [-ar] [jobspec ... | pid > time [-p] pipeline
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echo [-neE] [arg ...] times
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enable [-a] [-dnps] [-f filename] [na> trap [-Plp] [[action] signal_spec ..>
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eval [arg ...] true
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exec [-cl] [-a name] [command [argume> type [-afptP] name [name ...]
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exit [n] typeset [-aAfFgiIlnrtux] name[=value>
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export [-fn] [name[=value] ...] or ex> ulimit [-SHabcdefiklmnpqrstuvxPRT] [>
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false umask [-p] [-S] [mode]
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fc [-e ename] [-lnr] [first] [last] o> unalias [-a] name [name ...]
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fg [job_spec] unset [-f] [-v] [-n] [name ...]
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for NAME [in WORDS ... ] ; do COMMAND> until COMMANDS; do COMMANDS-2; done
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for (( exp1; exp2; exp3 )); do COMMAN> variables - Names and meanings of so>
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function name { COMMANDS ; } or name > wait [-fn] [-p var] [id ...]
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getopts optstring name [arg ...] while COMMANDS; do COMMANDS-2; done
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hash [-lr] [-p pathname] [-dt] [name > { COMMANDS ; }
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help [-dms] [pattern ...]
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help: help [-dms] [pattern ...]
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shift - Shift positional parameters.
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shift: shift [n]
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Shift positional parameters.
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Rename the positional parameters $N+1,$N+2 ... to $1,$2 ... If N is
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not given, it is assumed to be 1.
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Exit Status:
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Returns success unless N is negative or greater than $#.
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builtin: builtin [shell-builtin [arg ...]]
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shift: shift [n]
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Shell commands matching keyword `read*'
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read: read [-Eers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
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readarray: readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
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readonly: readonly [-aAf] [name[=value] ...] or readonly -p
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read: read [-Eers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
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readarray: readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
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readonly: readonly [-aAf] [name[=value] ...] or readonly -p
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:: :
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Null command.
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No effect; the command does nothing.
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Exit Status:
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Always succeeds.
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NAME
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: - Null command.
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SYNOPSIS
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:
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DESCRIPTION
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Null command.
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No effect; the command does nothing.
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Exit Status:
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Always succeeds.
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SEE ALSO
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bash(1)
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IMPLEMENTATION
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Copyright (C) 2025 Free Software Foundation, Inc.
|
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|
|
These shell commands are defined internally. Type `help' to see this list.
|
|
Type `help name' to find out more about the function `name'.
|
|
Use `info bash' to find out more about the shell in general.
|
|
Use `man -k' or `info' to find out more about commands not in this list.
|
|
|
|
A star (*) next to a name means that the command is disabled.
|
|
|
|
! PIPELINE history [-c] [-d offset] [n] or hist>
|
|
job_spec [&] if COMMANDS; then COMMANDS; [ elif C>
|
|
(( expression )) jobs [-lnprs] [jobspec ...] or jobs >
|
|
. [-p path] filename [arguments] kill [-s sigspec | -n signum | -sigs>
|
|
: let arg [arg ...]
|
|
[ arg... ] local [option] name[=value] ...
|
|
[[ expression ]] logout [n]
|
|
alias [-p] [name[=value] ... ] mapfile [-d delim] [-n count] [-O or>
|
|
bg [job_spec ...] popd [-n] [+N | -N]
|
|
bind [-lpsvPSVX] [-m keymap] [-f file> printf [-v var] format [arguments]
|
|
break [n] pushd [-n] [+N | -N | dir]
|
|
builtin [shell-builtin [arg ...]] pwd [-LP]
|
|
caller [expr] read [-Eers] [-a array] [-d delim] [>
|
|
case WORD in [PATTERN [| PATTERN]...)> readarray [-d delim] [-n count] [-O >
|
|
cd [-L|[-P [-e]]] [-@] [dir] readonly [-aAf] [name[=value] ...] o>
|
|
command [-pVv] command [arg ...] return [n]
|
|
compgen [-V varname] [-abcdefgjksuv] > select NAME [in WORDS ... ;] do COMM>
|
|
complete [-abcdefgjksuv] [-pr] [-DEI]> set [-abefhkmnptuvxBCEHPT] [-o optio>
|
|
compopt [-o|+o option] [-DEI] [name .> shift [n]
|
|
continue [n] shopt [-pqsu] [-o] [optname ...]
|
|
coproc [NAME] command [redirections] source [-p path] filename [argument>
|
|
declare [-aAfFgiIlnrtux] [name[=value> suspend [-f]
|
|
dirs [-clpv] [+N] [-N] test [expr]
|
|
disown [-h] [-ar] [jobspec ... | pid > time [-p] pipeline
|
|
echo [-neE] [arg ...] times
|
|
enable [-a] [-dnps] [-f filename] [na> trap [-Plp] [[action] signal_spec ..>
|
|
eval [arg ...] true
|
|
exec [-cl] [-a name] [command [argume> type [-afptP] name [name ...]
|
|
exit [n] typeset [-aAfFgiIlnrtux] name[=value>
|
|
export [-fn] [name[=value] ...] or ex> ulimit [-SHabcdefiklmnpqrstuvxPRT] [>
|
|
false umask [-p] [-S] [mode]
|
|
fc [-e ename] [-lnr] [first] [last] o> unalias [-a] name [name ...]
|
|
fg [job_spec] unset [-f] [-v] [-n] [name ...]
|
|
for NAME [in WORDS ... ] ; do COMMAND> until COMMANDS; do COMMANDS-2; done
|
|
for (( exp1; exp2; exp3 )); do COMMAN> variables - Names and meanings of so>
|
|
function name { COMMANDS ; } or name > wait [-fn] [-p var] [id ...]
|
|
getopts optstring name [arg ...] while COMMANDS; do COMMANDS-2; done
|
|
hash [-lr] [-p pathname] [-dt] [name > { COMMANDS ; }
|
|
help [-dms] [pattern ...]
|
|
./builtins10.sub: line 39: help: no help topics match `bash'. Try `help help' or `man -k bash' or `info bash'.
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|
unlimited
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unlimited
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./builtins11.sub: line 27: ulimit: +1999: invalid number
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0
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|
0
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./builtins11.sub: line 37: ulimit: -g: invalid option
|
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ulimit: usage: ulimit [-SHabcdefiklmnpqrstuvxPRT] [limit]
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|
./builtins11.sub: line 39: ulimit: max user processes: cannot modify limit: Operation not permitted
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|
/tmp /bin
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/tmp /bin
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/bin /tmp
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|
./builtins12.sub: line 21: pushd: -x: invalid number
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pushd: usage: pushd [-n] [+N | -N | dir]
|
|
/tmp
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./builtins12.sub: line 24: popd: -x: invalid number
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popd: usage: popd [-n] [+N | -N]
|
|
/ /tmp
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|
./builtins12.sub: line 27: popd: dir: invalid argument
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|
popd: usage: popd [-n] [+N | -N]
|
|
/
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/tmp
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/tmp /
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/bin /tmp /
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|
./builtins12.sub: line 35: popd: -8: directory stack index out of range
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./builtins12.sub: line 36: popd: +8: directory stack index out of range
|
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/tmp /
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/
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./builtins.tests: line 325: exit: status: numeric argument required
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after non-numeric arg to exit: 2
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