1QSGREP(1)                       qsgrep man page                      QSGREP(1)
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NAME

6       qsgrep - prints matching patterns within a file.
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SYNOPSIS

9       qsgrep -e <pattern> -o <sub string> [<path>]
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DESCRIPTION

12       qsgrep  is a simple tool to search patterns within files. It uses regu‐
13       lar expressions to find patterns and prints  the  submatches  within  a
14       pre-defined format string.
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OPTIONS

17       -e <pattern>
18              Specifies the search pattern.
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20       -o <string>
21              Defines  the  output  string  where $0-$9 are substituted by the
22              submatches of the regular expression.
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24       <path> Defines the input file to process. qsgrep reads from from  stan‐
25              dard input if this parameter is omitted.
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EXAMPLE

29       Shows the IP addresses of clients causing mod_qos(031) messages):
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31         qsgrep -e 'mod_qos\(031\).*, c=([a-zA-Z0-9:.]*)' -o 'ip=$1' error_log
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SEE ALSO

35       qsdt(1), qsexec(1), qsfilter2(1), qsgeo(1), qshead(1), qslog(1), qslog‐
36       ger(1), qspng(1), qsre(1), qsrespeed(1),  qsrotate(1),  qssign(1),  qs‐
37       tail(1)
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AUTHOR

40       Pascal Buchbinder, http://mod-qos.sourceforge.net/
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44mod_qos utilities 11.70          November 2021                       QSGREP(1)
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