12-03-2008
split a line using a token
hi all,
is ksh, is there a way to split a line so it displays the output on seperate lines from a grep command ??
i have a script which greps for "responseTime" from log files but when i echo the output of the grep command it displays all occurances of the string all on one line which is hard to read.
i.e it currently displays this :
[12/4/08 16:18:31:298 NZDT] 4c4a8d responseTime [307 millis] [12/4/08 16:19:47:005 NZDT] 1affb08 responseTime[692 millis] [12/4/08 16:19:47:416 NZDT] 1affb08 responseTime[692 millis]
and i wanted to display it in this way :
[12/4/08 16:18:31:298 NZDT] 4c4a8d responseTime [307 millis]
[12/4/08 16:19:47:005 NZDT] 1affb08 responseTime[692 millis]
[12/4/08 16:19:47:416 NZDT]1affb08 responseTime[692 millis]
thanks in advance.
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LEARN ABOUT OSX
svk::command::log
SVK::Command::Log(3) User Contributed Perl Documentation SVK::Command::Log(3)
NAME
SVK::Command::Log - Show log messages for revisions
SYNOPSIS
log DEPOTPATH
log PATH
log -r N[:M] [DEPOT]PATH
OPTIONS
-r [--revision] ARG : ARG (some commands also take ARG1:ARG2 range)
A revision argument can be one of:
"HEAD" latest in repository
{DATE} revision at start of the date
NUMBER revision number
NUMBER@ interpret as remote revision number
NUM1:NUM2 revision range
Unlike other commands, negative NUMBER has no
meaning.
-l [--limit] REV : stop after displaying REV revisions
-q [--quiet] : Don't display the actual log message itself
-x [--cross] : track revisions copied from elsewhere
-v [--verbose] : print extra information
--xml : display the log messages in XML format
--filter FILTER : select revisions based on FILTER
--output FILTER : display logs using the given FILTER
DESCRIPTION
Display the log messages and other meta-data associated with revisions.
SVK provides a flexible system allowing log messages and other revision properties to be displayed and processed in many ways. This
flexibility comes through the use of "log filters." Log filters are of two types: selection and output. Selection filters determine which
revisions are included in the output, while output filters determine how the information about those revisions is displayed. Here's a
simple example. These two invocations produce equivalent output:
svk log -l 5 //local/project
svk log --filter "head 5" --output std //local/project
The "head" filter chooses only the first revisions that it encounters, in this case, the first 5 revisions. The "std" filter displays the
revisions using SVK's default output format.
Selection filters can be connected together into pipelines. For example, to see the first 3 revisions with log messages containing the
string 'needle', we might do this
svk log --filter "grep needle | head 3" //local/project
That example introduced the "grep" filter. The argument for the grep filter is a valid Perl pattern (with any '|' characters as '|' and
'' as '\'). A revision is allowed to continue to the next stage of the pipeline if the revision's log message matches the pattern. If
we wanted to search only the first 10 revisions for 'needle' we could use either of the following commands
svk log --filter "head 10 | grep needle" //local/project
svk log -l 10 --filter "grep needle" //local/project
You may change SVK's default output filter by setting the SVKLOGOUTPUT environment. See svk help environment for details.
Standard Filters
The following log filters are included with the standard SVK distribution:
Selection : grep, head, author
Output : std, xml
For detailed documentation about any of these filters, try "perldoc SVK::Log::Filter::Name" where "Name" is "Grep", "Head", "XML", etc..
Other log filters are available from CPAN <http://search.cpan.org> by searching for "SVK::Log::Filter". For details on writing log
filters, see the documentation for the SVK::Log::Filter module.
perl v5.10.0 2008-08-04 SVK::Command::Log(3)