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Top Forums UNIX for Dummies Questions & Answers Finding the modified timestamp of files from the piped output of du command Post 302821343 by kraljic on Friday 14th of June 2013 11:53:08 AM
Old 06-14-2013
Sorry to bring this thread back again for this trivial thing.
I was testing the awk command you mentioned to pipe the second column of the du output to ls command.

awk command returned the correct dumpfiles (second column) as shown above.
Code:
$ du -sh *.dmp | awk '{ print $2 }'
expdp_src_message_01.dmp
expdp_src_message_02.dmp
expdp_src_message_03.dmp
exp_metadata_2013_05_10.dmp
exp_OAT_270513_01.dmp
exp_OAT_270513_02.dmp
exp_OAT_270513_03.dmp
exp_OAT_2705131_01.dmp
exp_OAT_2705131_02.dmp
exp_OAT_2705131_03.dmp
RFDNS_BRNT_HK_OAT_01-codes.dmp
RFDNS_BRNT_HK_OAT_01-TABLES-CodeSJune7.dmp
RFDNS_BRNT_HK_OAT_01-TABLES.dmp
RFDNS_BRNT_HK_OAT_01-TABLESNV.dmp
TABLES-CodeSJune7.dmp

But when I piped it to ls command , it was returning lots of files which weren't expected like .log files, .dmp.gz file,..etc
Code:
du -sh *.dmp | awk '{ print $2 }' | ls -alrt

 

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ANN2FIG(1)							   User Commands							ANN2FIG(1)

NAME
ann2fig - Dump ANN tree structure in Fig format SYNOPSIS
ann2fig [-upi scale] [-x low_x] [-y low_y] [-sz size] [-dx dim_x] [-dy dim_y] [-sl dim value]* [-ps pointsize] file DESCRIPTION
This program inputs an ann dump file of a search structure perhaps along with point coordinates, and outputs a fig (Ver 3.1) file (see fig2dev (1)) displaying the tree. The fig file may then be displayed using xfig, or converted to any of a number of other formats using fig2dev. If the dimension is 2 then the entire tree is displayed. If the dimension is larger than 2 then the user has the option of selecting which two dimensions will be displayed, and the slice value for each of the remaining dimensions. All leaf cells intersecting the slice are shown along with the points in these cells. OPTIONS
-upi scale fig units per inch (default = 1200) -x low_x -y low_y x and y offset of upper left corner (inches) (default = 1) -sz size maximum side length of figure (in inches) (default = 5) -dx dim_x horizontal dimension (default = 0) -dy dim_y vertical dimension (default = 1) -sv value default slice value (default = 0) -sl dim value each such pair defines the value along the given dimension at which to slice. This may be supplied for all dimensions except dim_x and dim_y. -ps pointsize size of points in fig units (def = 10) file file (input=file.dmp, output=file.fig) AUTHOR
David Mount COPYRIGHT
This man page is Copyright (C) 2007 Rafael Laboissiere <rafael AT debian DOT org> and released under the GNU GPL, version 3 or later. It was written for the Debian distribution but may be used by others. SEE ALSO
fig2dev(1) ann_sample(1) ANN 1.1.1 2011-12-10 ANN2FIG(1)
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