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Full Discussion: Finding the part of a filename
Top Forums Shell Programming and Scripting Finding the part of a filename Post 303002291 by csanyipal on Monday 21st of August 2017 04:13:26 PM
Old 08-21-2017
Quote:
Originally Posted by RudiC
Do e.g.
Code:
libvclient_release_x64.so.734
libvclient_release_x64.so.740

exist at the same time?
No, it does not. There will be only one version of that file out there.

---------- Post updated at 10:13 PM ---------- Previous update was at 10:05 PM ----------

Quote:
Originally Posted by RudiC
There is some essential info missing in your specification:
- Why does specific_filename=libvclient_release_x64.so.* "not do the job"?What's the error?
The answer for the third question follows.
Code:
specific_filename=libvclient_release_x64.so.*
number=${specific_filename##*[.]}
echo $number

The output of third command is:
Code:
libicudata.so 
libicudata.so.54 
libicui18n.so 
libicui18n.so.54 
libicuio.so 
libicuio.so.54 
libicuuc.so 
libicuuc.so.54 
libvclient_release_x64.so 
libvclient_release_x64.so.740 
libvkernel_release_x64.so 
libvkernel_release_x64.so.740 
libvreport_release_x64.so 
libvreport_release_x64.so.740 
libvshared_release_x64.so 
libvshared_release_x64.so.740

and not the number 740.
Last edited by csanyipal; 08-22-2017 at 01:57 AM..
 

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LEARN ABOUT CENTOS

paps

PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME

       paps - UTF-8 to PostScript converter using Pango

SYNOPSIS

       paps [options] files...

DESCRIPTION

       paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves
       through the pango ft2 backend.

OPTIONS

       These programs follow the usual GNU command line syntax, with long options starting with  two  dashes  (`-').   A  summary  of  options	is
       included below.

       --landscape
	      Landscape output. Default is portrait.

       --columns=cl
	      Number of columns output. Default is 1.

       --font=desc
	      Set the font description. Default is Monospace 12.

       --rtl  Do rtl layout.

       --paper ps
	      Choose paper size. Known paper sizes are legal, letter, a4. Default is A4.

       --bottom-margin=bm
	      Set bottom margin in postscript points (1/72 inch). Default is 36.

       --top-margin=tm
	      Set top margin. Default is 36.

       --left-margin=lm
	      Set left margin. Default is 36.

       --right-margin=rm
	      Set right margin. Default is 36.

       --help Show summary of options.

       --header
	      Draw page header for each page.

       --markup
	      Interpret the text as pango markup.

       --encoding=ENCODING
	      Assume the documentation encoding is ENCODING.

       --lpi  Set the lines per inch. This determines the line spacing.

       --cpi  Set the characters per inch. This is an alternative method of specifying the font size.

       --stretch-chars
	      Indicates  that  characters  should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops
	      behaviour.

AUTHOR

       paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>.

       This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others).

								  April  17, 2006							   PAPS(1)
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