1QSGREP(1) qsgrep man page QSGREP(1)
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6 qsgrep - prints matching patterns within a file.
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9 qsgrep -e <pattern> -o <sub string> [<path>]
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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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17 -e <pattern>
18 Specifes 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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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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35 qsexec(1), qsfilter2(1), qsgeo(1), qshead(1), qslog(1), qslogger(1),
36 qspng(1), qsrotate(1), qssign(1), qstail(1)
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39 Pascal Buchbinder, http://mod-qos.sourceforge.net/
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43mod_qos utilities 11.55 June 2018 QSGREP(1)