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synced 2025-11-04 07:36:08 +02:00
50 строки
533 B
Plaintext
50 строки
533 B
Plaintext
exit codes:
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0 - success
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other - fail
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if ..
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then ...
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elif ..
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...
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else ...
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fi
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test, [ - checks a condition
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-f - is the param an existing file
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-d - ... directory ...
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-e - ... file or directory ...
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-n - if the arg is non-empty string
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-gt - greater for numbers
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-ge
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-lt
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-le
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-eq
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-ne
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case $1 in
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pat1)
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cmds1
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;;
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pat2)
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cmds2
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;;
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...
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esac
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for letter in a b c d
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in $HOME/*
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do
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echo $letter
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done
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while [ $num -lt 10 ]
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read line
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do
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echo $num $line
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num = $((num + 1))
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done
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