50 lines
657 B
Bash
50 lines
657 B
Bash
#!/bin/bash
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readonly tutu titi=tata
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echo "$tutu $titi"
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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 tutu) tutu
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wait $!
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echo a &> /tmp/toto
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echo b >& /tmp/tata
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echo c &>> /tmp/toto
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cat /tmp/tata /tmp/toto
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rm /tmp/tata /tmp/toto
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TOTO="ta
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to"
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grep ta <<< toto$TOTO
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TATA=ti
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TATA+=tu
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echo $TATA
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[[ $DEBUG == true ]] && echo debug
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[ $((RANDOM+RANDOM)) -gt 0 ]
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echo randomstat: $?
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a=a
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[[ $a = a && foo = fo* && bar =~ b.r || 2 < 3 ]]
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echo $?
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N=1
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TOTO=tatitu
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echo "${TOTO:2}"
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echo "${TOTO:$N:2}"
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echo ${TOTO:-tutu}
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echo ${TITI:-bar}
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TATA=TOTO
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echo ${!TATA}
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for I in A B C ; do
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echo "$I"
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done 2>&1 > >(grep A)
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