mirror of
https://github.com/fish-shell/fish-shell
synced 2024-09-22 07:21:55 +00:00
101 lines
1.9 KiB
Fish
101 lines
1.9 KiB
Fish
#RUN: %fish %s
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# "Basic && and || support"
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echo first && echo second
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echo third || echo fourth
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true && false ; echo "true && false: $status"
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true || false ; echo "true || false: $status"
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true && false || true ; echo "true && false || true: $status"
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# CHECK: first
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# CHECK: second
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# CHECK: third
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# CHECK: true && false: 1
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# CHECK: true || false: 0
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# CHECK: true && false || true: 0
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# "&& and || in if statements"
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if true || false ; echo "if test 1 ok" ; end
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if true && false ; else; echo "if test 2 ok" ; end
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if true && false ; or true ; echo "if test 3 ok" ; end
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if [ 0 = 1 ] || [ 5 -ge 3 ] ; echo "if test 4 ok"; end
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# CHECK: if test 1 ok
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# CHECK: if test 2 ok
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# CHECK: if test 3 ok
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# CHECK: if test 4 ok
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# "&& and || in while statements"
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set alpha 0
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set beta 0
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set gamma 0
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set delta 0
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while [ $alpha -lt 2 ] && [ $beta -lt 3 ]
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or [ $gamma -lt 4 ] || [ $delta -lt 5 ]
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echo $alpha $beta $gamma
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set alpha ( math $alpha + 1 )
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set beta ( math $beta + 1 )
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set gamma ( math $gamma + 1 )
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set delta ( math $delta + 1 )
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end
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# CHECK: 0 0 0
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# CHECK: 1 1 1
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# CHECK: 2 2 2
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# CHECK: 3 3 3
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# CHECK: 4 4 4
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# "Nots"
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true && ! false ; echo $status
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not true && ! false ; echo $status
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not not not true ; echo $status
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not ! ! not true ; echo $status
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not ! echo not ! ; echo $status
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# CHECK: 0
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# CHECK: 1
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# CHECK: 1
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# CHECK: 0
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# CHECK: not !
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# CHECK: 0
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# "Complex scenarios"
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begin; echo 1 ; false ; end || begin ; echo 2 && echo 3 ; end
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if false && true
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or not false
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echo 4
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end
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# CHECK: 1
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# CHECK: 2
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# CHECK: 3
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# CHECK: 4
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# --help works
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builtin and --help >/dev/null
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echo $status
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and --help >/dev/null
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echo $status
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# CHECK: 0
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# CHECK: 0
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builtin and --help >/dev/null
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echo $status
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and --help >/dev/null
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echo $status
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# CHECK: 0
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# CHECK: 0
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builtin or --help >/dev/null
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echo $status
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or --help >/dev/null
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echo $status
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# CHECK: 0
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# CHECK: 0
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builtin not --help >/dev/null
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echo $status
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not --help >/dev/null
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echo $status
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# CHECK: 0
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# CHECK: 0
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