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git://git.code.sf.net/p/zsh/code
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26 lines
377 B
Plaintext
26 lines
377 B
Plaintext
# Usage: zpgrep <perl5-compatible regex> <file1> <file2> ... <fileN>
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#
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zpgrep() {
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local file pattern
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pattern=$1
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shift
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if ((! ARGC)) then
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set -- -
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fi
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pcre_compile $pattern
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pcre_study
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for file
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do
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if [[ "$file" == - ]] then
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while read -u0 buf; do pcre_match $buf && print $buf; done
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else
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while read -u0 buf; do pcre_match $buf && print $buf; done < "$file"
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fi
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done
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}
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