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+XZGREP(1)                          XZ Utils                          XZGREP(1)
+
+
+
+NAME
+       xzgrep - search possibly-compressed files for patterns
+
+SYNOPSIS
+       xzgrep [option...]  [pattern_list] [file...]
+       xzegrep ...
+       xzfgrep ...
+       lzgrep ...
+       lzegrep ...
+       lzfgrep ...
+
+DESCRIPTION
+       xzgrep  invokes grep(1) on uncompressed contents of files.  The formats
+       of the files are determined from the filename suffixes.  Any file  with
+       a  suffix  supported  by xz(1), gzip(1), bzip2(1), lzop(1), zstd(1), or
+       lz4(1) will be decompressed; all other files are assumed to  be  uncom-
+       pressed.
+
+       If  no  files  are  specified or file is - then standard input is read.
+       When reading from standard input, only files supported by xz(1) are de-
+       compressed.   Other  files  are  assumed to be in uncompressed form al-
+       ready.
+
+       Most options of grep(1) are supported.  However, the following  options
+       are not supported:
+
+           -r, --recursive
+
+           -R, --dereference-recursive
+
+           -d, --directories=action
+
+           -Z, --null
+
+           -z, --null-data
+
+           --include=glob
+
+           --exclude=glob
+
+           --exclude-from=file
+
+           --exclude-dir=glob
+
+       xzegrep is an alias for xzgrep -E.  xzfgrep is an alias for xzgrep -F.
+
+       The  commands  lzgrep,  lzegrep,  and lzfgrep are provided for backward
+       compatibility with LZMA Utils.
+
+EXIT STATUS
+       0      At least one match was found from at  least  one  of  the  input
+              files.  No errors occurred.
+
+       1      No  matches  were  found from any of the input files.  No errors
+              occurred.
+
+       >1     One or more errors occurred.  It  is  unknown  if  matches  were
+              found.
+
+ENVIRONMENT
+       GREP   If GREP is set to a non-empty value, it is used instead of grep,
+              grep -E, or grep -F.
+
+SEE ALSO
+       grep(1), xz(1), gzip(1), bzip2(1), lzop(1), zstd(1), lz4(1), zgrep(1)
+
+
+
+Tukaani                           2024-02-13                         XZGREP(1)