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authorbad <bad@pkgsrc.org>2003-12-15 20:18:33 +0000
committerbad <bad@pkgsrc.org>2003-12-15 20:18:33 +0000
commitecc67c2fa1ded13b3baf7802c053309130677beb (patch)
tree6bcc40840872c8e21e2bce6668789f36fe3baaed /databases/jdb/DESCR
parentf6e8a19e18dcb625b6f4d40e8abcc18960414648 (diff)
downloadpkgsrc-ecc67c2fa1ded13b3baf7802c053309130677beb.tar.gz
Update jdb to 1.12 plus the patch for the problem with trailing spaces in
dbstats from Heidemann's web page. Changes since 1.7 apart from bugfixes: 1.12, 30-Oct-02 - NEW: dbcolmultiscale - NEW: dbcol has -r option for "relaxed error checking" - NEW: dbcolneaten has new -e option to strip end-of-line spaces - NEW: dbrow finally has a -v option to negate the test - NEW: db_to_html_table: simple conversion to html tables - NEW: dblib now has a function dblib_text2html() that will 1.11, 2-Nov-01 - NEW: dbcolneaten now supports "field specifiers" that allow some control over how wide columns should be - OPTIMIZATION: dbsort now tries hard to be filesystem cache-friendly 1.10, 10-Apr-01 - NEW: dbstats now includes a -S option to optimize work on pre-sorted data (inspired by code contributed by Haobo Yu) 1.9, 6-Nov-00 - NEW: dbfilesplit, split a single input file into multiple output files. 1.8, 28-Jun-00 - NEW: dbrowuniq now optionally checks for uniqueness only on certain fields - NEW: dbrowsplituniq makes one pass through a file and splits it into separate files based on the given fields - NEW: converter for "crl" format network traces - NEW: anywhere you use arbitrary code (like dbroweval), _last_foo now maps to the last row's value for field _foo. - OPTIMIZATION: comment processing slightly changed so that dbmultistats now is much faster on files with lots of comments.
Diffstat (limited to 'databases/jdb/DESCR')
-rw-r--r--databases/jdb/DESCR20
1 files changed, 11 insertions, 9 deletions
diff --git a/databases/jdb/DESCR b/databases/jdb/DESCR
index 6bef375360b..f977254b3ae 100644
--- a/databases/jdb/DESCR
+++ b/databases/jdb/DESCR
@@ -1,10 +1,12 @@
-JDB is a package of commands for manipulating flat-ASCII databases from
-shell scripts. JDB is useful to process medium amounts of data. JDB is
-very good at doing things like:
+JDB is package of commands for manipulating flat-ASCII databases from
+shell scripts. JDB is useful to process medium amounts of data (with
+very little data you'd do it by hand, with megabytes you might want a
+real database). JDB is very good at doing things like:
- * extracting measurements from experimental output
- * re-examining data to address different hypotheses
- * joining data from different experiments
- * computing statistics on data (mean, confidence intervals, histograms,
- correlations)
- * reformatting data for graphing programs
+ - extracting measurements from experimental output
+ - re-examining data to address different hypotheses
+ - joining data from different experiments
+ - eliminating/detecting outliers
+ - computing statistics on data (mean, confidence intervals,
+ correlations, histograms)
+ - reformatting data for graphing programs