mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-24 10:46:59 +08:00
3ba74b3195
I.e. `string match --entire "" -- banana` used to match nothing, now it matches everything. Fixes #4971.
459 lines
6.8 KiB
Plaintext
459 lines
6.8 KiB
Plaintext
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####################
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# string match -r -v "c.*" dog can cat diz
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dog
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diz
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exit 0
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####################
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# string match -q -r -v "c.*" dog can cat diz
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exit 0
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####################
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# string match -v "c*" dog can cat diz
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dog
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diz
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exit 0
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####################
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# string match -q -v "c*" dog can cat diz
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exit 0
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####################
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# string match -v "d*" dog dan dat diz
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exit 1
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####################
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# string match -q -v "d*" dog dan dat diz
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exit 1
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####################
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# string match -r -v x y
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y
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exit 0
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####################
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# string match -r -v x x
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exit 1
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####################
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# string match -q -r -v x y
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exit 0
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####################
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# string match -q -r -v x x
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exit 1
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####################
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# string length "hello, world"
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12
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####################
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# string length -q ""
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zero length
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####################
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# string sub --length 2 abcde
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ab
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####################
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# string sub -s 2 -l 2 abcde
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bc
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####################
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# string sub --start=-2 abcde
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de
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####################
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# string split . example.com
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example
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com
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####################
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# string split -r -m1 / /usr/local/bin/fish
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/usr/local/bin
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fish
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####################
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# string split "" abc
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a
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b
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c
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####################
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# seq 3 | string join ...
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1...2...3
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####################
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# string trim " abc "
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abc
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####################
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# string trim --right --chars=yz xyzzy zany
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x
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zan
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####################
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# echo \x07 | string escape
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\cg
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####################
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# string escape --style=script 'a b#c"\'d'
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a\ b\#c\"\'d
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####################
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# string escape --style=url 'a b#c"\'d'
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a%20b%23c%22%27d
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####################
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# string escape --style=url \na\nb%c~d\n
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%0Aa%0Ab%25c~d%0A
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####################
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# string escape --style=var 'a b#c"\'d'
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a_20_b_23_c_22_27_d
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####################
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# string escape --style=script a\nghi_
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a_0A_ghi__
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####################
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# string escape --style=var 'abc'
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abc
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####################
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# string escape --style=var '_a_b_c_'
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__a__b__c__
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####################
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# string escape --style=var -- -
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_2D_
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####################
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# set x (string unescape (echo \x07 | string escape))
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success
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####################
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# string unescape --style=script (string escape --style=script 'a b#c"\'d')
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a b#c"'d
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####################
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# string unescape --style=url (string escape --style=url 'a b#c"\'d')
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a b#c"'d
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####################
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# string unescape --style=url (string escape --style=url \na\nb%c~d\n)
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a
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b%c~d
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####################
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# string unescape --style=var (string escape --style=var 'a b#c"\'d')
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a b#c"'d
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####################
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# string unescape --style=var (string escape --style=var a\nghi_)
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a
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ghi_
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####################
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# string unescape --style=var (string escape --style=var 'abc')
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abc
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####################
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# string unescape --style=var (string escape --style=var '_a_b_c_')
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_a_b_c_
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####################
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# string unescape --style=var (string escape --style=var -- -)
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-
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####################
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# string match "*" a
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a
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####################
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# string match "a*b" axxb
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axxb
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####################
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# string match -i "a**B" Axxb
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Axxb
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####################
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# echo "ok?" | string match "*?"
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ok?
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####################
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# string match -r "cat|dog|fish" "nice dog"
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dog
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####################
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# string match -r "(\d\d?):(\d\d):(\d\d)" 2:34:56
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2:34:56
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2
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34
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56
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####################
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# string match -r "^(\w{2,4})\g1\$" papa mud murmur
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papa
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pa
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murmur
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mur
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####################
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# string match -r -a -n at ratatat
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2 2
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4 2
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6 2
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####################
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# string match -r -i "0x[0-9a-f]{1,8}" "int magic = 0xBadC0de;"
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0xBadC0de
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####################
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# string replace is was "blue is my favorite"
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blue was my favorite
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####################
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# string replace 3rd last 1st 2nd 3rd
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1st
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2nd
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last
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####################
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# string replace -a " " _ "spaces to underscores"
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spaces_to_underscores
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####################
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# string replace -r -a "[^\d.]+" " " "0 one two 3.14 four 5x"
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0 3.14 5
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####################
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# string replace -r "(\w+)\s+(\w+)" "\$2 \$1 \$\$" "left right"
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right left $
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####################
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# string replace -r "\s*newline\s*" "\n" "put a newline here"
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put a
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here
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####################
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# string replace -r -a "(\w)" "\$1\$1" ab
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aabb
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####################
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# string replace --filter x X abc axc x def jkx
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aXc
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X
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jkX
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####################
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# string replace --regex -f "\d" X 1bc axc 2 d3f jk4 xyz
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Xbc
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X
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dXf
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jkX
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####################
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# string match -r "[" "a[sd"
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####################
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# string invalidarg
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####################
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# string length
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missing argument returns 1
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####################
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# string match -r -v "[dcantg].*" dog can cat diz
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no regexp invert match
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####################
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# string match -v "*" dog can cat diz
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no glob invert match
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####################
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# string match -rvn a bbb
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1 3
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####################
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# string repeat -n 2 "foo"
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foofoo
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####################
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# string repeat --count 2 "foo"
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foofoo
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####################
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# echo foo | string repeat -n 2
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foofoo
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####################
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# string repeat -n2 -q "foo"
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exit 0
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####################
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# string repeat -n2 --quiet "foo"
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exit 0
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####################
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# string repeat -n0 "foo"
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exit 1
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####################
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# string repeat -n0
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exit 1
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####################
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# string repeat -m0
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exit 1
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####################
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# string repeat -n1 -N "there is "
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there is no newline
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####################
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# string repeat -n1 --no-newline "there is "
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there is no newline
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####################
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# string repeat -n10 -m4 "foo"
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foof
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####################
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# string repeat -n10 --max 5 "foo"
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foofo
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####################
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# string repeat -n3 -m20 "foo"
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foofoofoo
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####################
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# string repeat -m4 "foo"
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foof
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####################
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# string repeat -n-1 "foo"
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####################
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# string repeat -m-1 "foo"
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####################
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# string repeat -n notanumber "foo"
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####################
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# string repeat -m notanumber "foo"
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####################
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# echo "stdin" | string repeat -n1 "and arg"
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####################
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# string repeat -n
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####################
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# string repeat -l fakearg 2>&1
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####################
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# string repeat ""
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string repeat empty string failed
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####################
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# string repeat -n3 ""
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string repeat empty string failed
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####################
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# string match -e x abc dxf xyz jkx x z
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dxf
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xyz
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jkx
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x
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####################
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# string match x abc dxf xyz jkx x z
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x
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####################
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# string match --entire -r "a*b[xy]+" abc abxc bye aaabyz kaabxz abbxy abcx caabxyxz
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abxc
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bye
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aaabyz
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kaabxz
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abbxy
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caabxyxz
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####################
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# string match --entire "" -- banana
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banana
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####################
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# string match -r "a*b[xy]+" abc abxc bye aaabyz kaabxz abbxy abcx caabxyxz
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abx
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by
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aaaby
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aabx
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bxy
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aabxyx
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####################
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# string match --entire -r "a*b([xy]+)" abc abxc bye aaabyz kaabxz abbxy abcx caabxyxz
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abxc
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x
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bye
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y
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aaabyz
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y
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kaabxz
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x
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abbxy
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xy
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caabxyxz
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xyx
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####################
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# string match -r "a*b([xy]+)" abc abxc bye aaabyz kaabxz abbxy abcx caabxyxz
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abx
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x
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by
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y
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aaaby
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y
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aabx
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x
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bxy
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xy
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aabxyx
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xyx
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####################
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# Check NUL
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a\x00b
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a\x00c
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a
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\x00
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d
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a\x00b
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a\x00g
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a\x00g
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####################
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# string split0
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1
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3
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4
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3
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2
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1
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####################
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# string join0
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3
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2
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2
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####################
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# string split0 in functions
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4
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