49 lines
637 B
Bash
49 lines
637 B
Bash
#!/usr/bin/env bash
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diff <(echo a) <(echo b)
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write_to_file() { echo "$2" > "$1"; }
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write_to_file >(grep bar) bar
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wait $!
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echo a &> /tmp/foo
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echo b >& /tmp/bar
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echo c &>> /tmp/foo
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cat /tmp/bar /tmp/foo
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rm /tmp/bar /tmp/foo
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TOTO="foo
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bar"
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grep ar <<< ar$TOTO
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declare -a A
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A=("fo o" bar)
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echo ${A[1]}
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declare -A B
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B[foo]=ta
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B[bar]=tu
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echo ${B[foo]}
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echo ${B[bar]}
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echo ${B[*]}
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C=([foo]=bar [bar]=foo)
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echo ${C[foo]}
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echo ${C[bar]}
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echo ${C[*]}
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BAR=FOO
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echo ${!BAR}
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[[ $DEBUG == true ]] && echo debug
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a=a
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[[ $a = a && foo = fo* && bar =~ b.r || 2 < 3 ]]
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for I in A B C ; do
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echo "$I"
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done > >(cat)
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{ time { true ; } ; } 2>&1
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