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Top Forums Shell Programming and Scripting concatenating similar files in a directory Post 302518023 by Deepak62828r on Thursday 28th of April 2011 12:54:56 PM
Old 04-28-2011
concatenating similar files in a directory

Hi,
I am new in unix.
I have below requirement:
I have two files at the same directory location
File1.txt and File2.txt (just an example, real scenario we might have File2 and File3 OR File6 and File7....)

File1.txt has :
Code:
header1
record1
trailer1

File2.txt has:
Code:
header2
record2
trailer2

I want to keep File2.txt as below and delete the File1.txt.

File2.txt will have:
Code:
header2
record1
record2
trailer2

Can anyone please provide some help here.

Last edited by zaxxon; 04-28-2011 at 02:00 PM.. Reason: code tags
 

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grcompiler(1)															     grcompiler(1)

NAME
grcompiler - Compile GDL into a TrueType Font SYNOPSIS
grcompiler [-d] [-D] [-g] [-n number] [-v number] [-w number] [-wall] [-q] gdl-file font-file [output-file] [output-fontname] Description Grcompiler compiles a Graphite Description Language description of the smarts for a font along with a TrueType Font to create a graphite font with graphite tables in it. -d Generate XML debugger file. -D Generate all debugger files. -g Permit and ignore invalid glyph definitions. -nnumber Set name table start location. -q Quiet mode (no messages except on error). -vnumber Set Silf table version number. -wnnnn Ignore warning with the given number. This option may be repeated. -wall Display all warnings. Environment grcompiler makes use of the following environment variables GDLPP Specifies the command to execute to run the GDL preprocessor Files gdlerr.txt Warnings and errors are output to this file. dbg_classes.txt Debug file that specifies the classes stored in the font in terms of their GDL source and containing glyph ids in hex. dbg_cmap.txt Debug file giving Unicode to glyph mapping of all the glyphs in the font and vice versa. dbg_enginecode.txt Debug file containing the action code and constraint code associated with each pass and rule in a pass. dbg_fsm.txt Debug file that gives the finite state machines of each pass and the rules referenced. For each pass, a mapping is given between glyph and column number. dbg_glyphattrs.txt Debug file containing all the glyph attributes and their names, along with values specified for each glyph. dbg_parsetree.txt Debug file giving the complete parse tree of the GDL source file. dbg_ruleprec.txt Debug file that lists the rules in precedence order (order in which they will be tested) for each pass. $_temp.gdl Debug file containing the output of gdlpp Author Martin Hosken <mhosken@users.sourceforge.net> $Date: 2012-05-29 11:36:50 $ grcompiler(1)
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