This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Celia, The uncommented (second) action only has 4 sets of (), so it is incorrect to expect \5. The one with the ([^/]*) pattern is commented out in your message below. Given a data file named: L2-BZIP2/KHTX/20010510215950/70/51 A reasonable pattern would be: NMC3 ^L2-BZIP2/(....)/([0-9][0-9][0-9][0-9][0-1][0-9][0-3][0-9][0-2][0-9][0-5][0-9][0-9][0-9])/(..)/(..) PIPE /home/ldm/bin/nexradII_bz /scratch/ldm/level2_dc/\1/\2_\3_\4.dc Steve Chiswell Unidata User Support >From: Celia Chen <address@hidden> >Organization: UCAR/Unidata >Keywords: 200105111559.f4BFx5p22897 >Hi Steve, > >I have \5 in the action line because pqact is treating (....) as the second ac > tion >for some reason. I get KHTX as \2 in my output directory structure: > >/scratch/ldm/level2_dc/KHTX/ > >And BZIP2 used to be the first action as in the following: > >NMC3 ^L2-([^/]*)/(....)/ >> >> >> Celia, >> >> Your uncommented action: >> NMC3 ^L2-BZIP2/(....)/([0-9][0-9][0-9][0-9][0-1][0-9][0-3][0-9][0-2][0-9] > [0-5][0-9][0-9][0-9])/(..)/(..) >> PIPE /home/ldm/bin/nexradII_bz /scratch/ldm/level2_dc/\2/\3 > _\5.dc >> >> does not have 5 parentheses () sets, so your use of \5 is incorrect. You are > not using \4 in the above action. >> >> Steve Chiswell >> Unidata User Support >> >> >> >From: Celia Chen <address@hidden> >> >Organization: UCAR/Unidata >> >Keywords: 200105102251.f4AMpCp17126 >> >> >I was using the following in my pqact.conf to capture the NEXRAD level-2 da > ta >> > and it >> >apprently captures the entire volume: >> > >> >NMC3 ^L2-([^/]*)/(....)/([0-9][0-9][0-9][0-9][0-1][0-9][0-3][0-9][0-2][0- > 9][ >> > 0-5][0-9][0-9][0-9]) >> > PIPE /home/ldm/bin/nexradII_bz /scratch/ldm/level2_dc/\2/\3 > _.d >> > c >> > >> >So I tried with the following to capture a beam-to-beam file but without su > cce >> > ss: >> > >> >#NMC3 ^L2-([^/]*)/(....)/([0-9][0-9][0-9][0-9][0-1][0-9][0-3][0-9][0-2][0 > -9] >> > [0-5][0-9][0-9][0-9])/(..)/(..) >> > #PIPE /home/ldm/bin/nexradII_bz /scratch/ldm/level2_dc/\2/\ > 3_\ >> > 4_\5.dc >> ># L2-BZIP2/ >> >NMC3 ^L2-BZIP2/(....)/([0-9][0-9][0-9][0-9][0-1][0-9][0-3][0-9][0-2][0-9 > ][0 >> > -5][0-9][0-9][0-9])/(..)/(..) >> > PIPE /home/ldm/bin/nexradII_bz /scratch/ldm/level2_dc/\2/\ > 3_\ >> > 5.dc >> > >> > >> >This is what the file names look like when I did ldmadmin watch: >> > >> >May 10 22:03:16 pqutil: 5818 20010510220459.632 NMC3 70051 L2-BZIP2 > /KH >> > TX/20010510215950/70/51 >> >May 10 22:03:22 pqutil: 7781 20010510220505.399 NMC3 70052 L2-BZIP2 > /KH >> > TX/20010510215950/70/52 >> > >> > >> >I don't understand why I am not getting the 4th(\4) and/or the 5th(\5) valu > e o >> > n my file name >> >either. >> > >> >-rw-r--r-- 1 ldm root 639724 May 10 16:44 20010510224037_.dc >> >-rw-r--r-- 1 ldm root 696200 May 10 16:04 20010510215950__.dc >> >-rw-r--r-- 1 ldm root 13920792 May 10 15:53 20010510214939.dc >> > >> >Please help! >> > >> >Thanks in advance. >> > >> >Celia >> > >> >> **************************************************************************** >> Unidata User Support UCAR Unidata Program >> (303)497-8644 P.O. Box 3000 >> address@hidden Boulder, CO 80307 >> ---------------------------------------------------------------------------- >> Unidata WWW Service http://www.unidata.ucar.edu/ >> **************************************************************************** >> > > >-- >Celia Chen >RAP/NCAR > >"Nothing is as strong as gentleness or as gentle as strength." > - Dove Milk Promises > >