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Top Forums Shell Programming and Scripting File processing is very slow with cut command Post 302389974 by Corona688 on Tuesday 26th of January 2010 03:13:30 PM
Old 01-26-2010
Oh great, you're running on an ugly system whose sed doesn't even have backreferences. Try 'gsed'. What system are you running?

If I'll have to build something else from scratch, seeing what your input actually is would be handy.

---------- Post updated at 01:47 PM ---------- Previous update was at 01:01 PM ----------

Occurred to me this could be done with substrings if everything's fixed width.

---------- Post updated at 02:13 PM ---------- Previous update was at 01:47 PM ----------

With pure substring matching I can do:
Code:
STR="01/26/2010 11:55:14 GMT+04:00"
echo "${STR:6:4}${STR:0:2}${STR:3:2}${STR:11:2}${STR:14:2}${STR:17:2}"


Last edited by Corona688; 01-26-2010 at 03:08 PM..
 

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MECAB(1)							       MeCab								  MECAB(1)

NAME
mecab - Yet Another Part-of-Speech and Morphological Analyzer SYNOPSIS
mecab [options] files DESCRIPTION
MeCab: Yet Another Part-of-Speech and Morphological Analyzer Copyright(C) 2001-2008 Taku Kudo Copyright(C) 2004-2008 Nippon Telegraph and Telephone Corporation -r, --rcfile=FILE use FILE as resource file -d, --dicdir=DIR set DIR as a system dicdir -u, --userdic=FILE use FILE as a user dictionary -l, --lattice-level=INT lattice information level (default 0) -D, --dictionary-info show dictionary information and exit -a, --all-morphs output all morphs(default false) -O, --output-format-type=TYPE set output format type (wakati,none,...) -p, --partial partial parsing mode -F, --node-format=STR use STR as the user-defined node format -U, --unk-format=STR use STR as the user-defined unk format -B, --bos-format=STR use STR as the user-defined bos format -E, --eos-format=STR use STR as the user-defined eos format -x, --unk-feature=STR use STR as the feature for unknown word -b, --input-buffer-size=INT set input buffer size (default 8192) -P, --dump-config dump MeCab parameters -M, --open-mutable-dictionary open dictioanry with mutable mode (experimental) -C, --allocate-sentence allocate new memory for input sentence -N, --nbest=INT output N best results (default 1) -t, --theta=FLOAT set temparature parameter theta (default 0.75) -c, --cost-factor=INT set cost factor (default 700) -o, --output=FILE set the output file name -v, --version show the version and exit. -h, --help show this help and exit. mecab of 0.98pre1 March 2009 MECAB(1)
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