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Top Forums Shell Programming and Scripting How to sort the timestamp in the filename in shell script? Post 302891294 by feilhk on Tuesday 4th of March 2014 10:46:49 PM
Old 03-04-2014
Quote:
Originally Posted by Chubler_XL
Try this
Code:
ls *.csv | sort -t_ -k3,3n

thanks for your answer, it work, but i discover that

the format is a bit different for users,

alex_li_20140304121212_tm1.csv

alex_cf_li_20140304121212_tm1.csv

there might be some user with extra underscore.

so counting from suffix is better, the time stamp si always before _tm1.csv, how do i change ls *.csv | sort -t_ -k3,3n to count the segment before _tm1.csv ?
 

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OCR4GAMERA(1)															     OCR4GAMERA(1)

NAME
ocr4gamera - OCR system using the Gamera framework USAGE
ocr4gamera -x <traindata> [options] <imagefile> OPTIONS
-v <int>, --verbosity=<int> Set verbosity level to <int>. Possible values are 0 (default): silent operation; 1: information on progress; >2: segmentation info is written to PNG files with prefix debug_. -h, --help Display help and exit. -d, --deskew Do a skew correction (recommended). -f, --filter Filter out very large (images) and very small components (noise). -a, --automatic-group Autogroup glyphs with classifier. -x <file>, --xmlfile=<file> Read training data from <file>. -o <xml>, --output=<xml> Write recognized text to file <xml> (otherwise it is written to stdout). -c <csv>, --extra_chars_csvfile=<csv> Read additional class name conversions from file <csv>. <csv> must contain one conversion per line. -R <rules>, --heuristic_rules=<rules> Apply heuristic rules <rules> for disambiguation of some chars. <rules> can be roman (default) or none (for no rules). -D, --dictionary-correction Correct words using a dictionary (requires aspell or ispell). -L <lang>, --dictionary-language=<lang> Use <lang> as language for aspell (when option -D is set). -e <int>, --edit-distance=<int> Correct words only when edit distance not more than <int>. OCR4GAMERA(1)
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