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Top Forums Shell Programming and Scripting Adding character to spaces in a table Post 302196605 by Klashxx on Monday 19th of May 2008 03:30:19 AM
Old 05-19-2008
Quote:
Originally Posted by Raynon
What is the sed portion trying to do ?
Can your code be used if the input is not a square matrix ?
It reverse the order of the file, and works in a not square input:

Code:
> cat file
D  H  -  -  G  -
C  G  K  -  I  Z
B  -  L  -  K  X
A  E  I  -  -  J

Code:
> sed -ne '1!G;h;$p' file
A  E  I  -  -  J
B  -  L  -  K  X
C  G  K  -  I  Z
D  H  -  -  G  -

 

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PSFADDTABLE(1)						      General Commands Manual						    PSFADDTABLE(1)

NAME
psfaddtable - add a Unicode character table to a console font SYNOPSIS
psfaddtable fontfile tablefile outfile DESCRIPTION
psfaddtable takes a console font in .psf format given by fontfile and merges it with the Unicode character table given by tablefile to pro- duce a font file with an embedded character table, which is written to outfile. An input file name of "-" denotes standard input, and an output file name of "-" denotes standard output. If the fontfile already contains an embedded character table, it is ignored. TABLE FILE FORMAT
Each line in the tablefile should be either blank, contain a comment (preceded by #), or contain a sequence of numbers in either decimal (default), octal (preceded by 0), or hexadecimal (preceded by 0x) format, separated by spaces or tabs. The first number on each line indi- cates the glyph slot in the font that is being referred to, this is between 0 and 0xff for a 256-character font and 0 and 0x1ff for a 512-character font. Any subsequent numbers on the same line are Unicodes matched by this specific glyph slot. Instead of a single Unicode one may have a sequence of Unicodes separates by commas, to denote that the glyph depicts the corresponding composed symbol. It is permis- sible to have multiple lines for the same glyph. SEE ALSO
setfont(8), psfgettable(1), psfstriptable(1), psfxtable(1) 25 Oct 1994 PSFADDTABLE(1)
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