manual:config:items:itemtypes:zabbix_agent
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manual:config:items:itemtypes:zabbix_agent [2019/08/15 07:39] martins-v fixing typo/copy-paste error |
manual:config:items:itemtypes:zabbix_agent [2019/08/29 12:44] (current) martins-v fixing unquoted parameter |
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| ^vfs.file.regexp[file,regexp,<encoding>,<start line>,<end line>,<output>] ^^^^^ | ^vfs.file.regexp[file,regexp,<encoding>,<start line>,<end line>,<output>] ^^^^^ | ||
| - | ^ |Find string in a file. |The line containing the matched string, or as specified by the optional ''output'' parameter |**file** - full path to file\\ **regexp** - GNU regular expression\\ **encoding** - code page [[:manual/config/items/itemtypes/zabbix_agent#available_encodings|identifier]]\\ **start line** - the number of first line to search (first line of file by default).\\ **end line** - the number of last line to search (last line of file by default).\\ **output** - an optional output formatting template. The **\0** escape sequence is replaced with the matched part of text (from the first character where match begins until the character where match ends) while an **\N** (where N=1...9) escape sequence is replaced with Nth matched group (or an empty string if the N exceeds the number of captured groups). |Only the first matching line is returned.\\ An empty string is returned if no line matched the expression.\\ \\ Content extraction using the ''output'' parameter takes place on the agent.\\ \\ The ''start line'', ''end line'' and ''output'' parameters are supported from version 2.2.\\ \\ Examples:\\ => vfs.file.regexp[/etc/passwd,zabbix]\\ => %%vfs.file.regexp[/path/to/some/file,"([0-9]+)$",,3,5,\1]%%\\ => %%vfs.file.regexp[/etc/passwd,^zabbix:.:([0-9]+),,,,\1]%% -> getting the ID of user //zabbix// | | + | ^ |Find string in a file. |The line containing the matched string, or as specified by the optional ''output'' parameter |**file** - full path to file\\ **regexp** - GNU regular expression\\ **encoding** - code page [[:manual/config/items/itemtypes/zabbix_agent#available_encodings|identifier]]\\ **start line** - the number of first line to search (first line of file by default).\\ **end line** - the number of last line to search (last line of file by default).\\ **output** - an optional output formatting template. The **\0** escape sequence is replaced with the matched part of text (from the first character where match begins until the character where match ends) while an **\N** (where N=1...9) escape sequence is replaced with Nth matched group (or an empty string if the N exceeds the number of captured groups). |Only the first matching line is returned.\\ An empty string is returned if no line matched the expression.\\ \\ Content extraction using the ''output'' parameter takes place on the agent.\\ \\ The ''start line'', ''end line'' and ''output'' parameters are supported from version 2.2.\\ \\ Examples:\\ => vfs.file.regexp[/etc/passwd,zabbix]\\ => %%vfs.file.regexp[/path/to/some/file,"([0-9]+)$",,3,5,\1]%%\\ => %%vfs.file.regexp[/etc/passwd,"^zabbix:.:([0-9]+)",,,,\1]%% -> getting the ID of user //zabbix// | |
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| ^vfs.file.regmatch[file,regexp,<encoding>,<start line>,<end line>] ^^^^^ | ^vfs.file.regmatch[file,regexp,<encoding>,<start line>,<end line>] ^^^^^ | ||