40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
XZGREP(1) XZ Utils XZGREP(1)
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NAME
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xzgrep - search compressed files for a regular expression
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SYNOPSIS
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xzgrep [grep_options] [-e] pattern file...
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xzegrep ...
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xzfgrep ...
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lzgrep ...
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lzegrep ...
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lzfgrep ...
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DESCRIPTION
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xzgrep invokes grep(1) on files which may be either uncompressed or
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compressed with xz(1), lzma(1), gzip(1), bzip2(1), or lzop(1). All
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options specified are passed directly to grep(1).
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If no file is specified, then standard input is decompressed if neces-
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sary and fed to grep(1). When reading from standard input, gzip(1),
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bzip2(1), and lzop(1) compressed files are not supported.
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If xzgrep is invoked as xzegrep or xzfgrep then egrep(1) or fgrep(1) is
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used instead of grep(1). The same applies to names lzgrep, lzegrep,
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and lzfgrep, which are provided for backward compatibility with LZMA
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Utils.
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ENVIRONMENT
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GREP If the GREP environment variable is set, xzgrep uses it instead
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of grep(1), egrep(1), or fgrep(1).
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SEE ALSO
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grep(1), xz(1), gzip(1), bzip2(1), lzop(1), zgrep(1)
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Tukaani 2011-03-19 XZGREP(1)
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