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Top Forums Shell Programming and Scripting Howto add a constant column to the text file Post 302676705 by itkamaraj on Wednesday 25th of July 2012 04:26:14 AM
Old 07-25-2012
your file is in /a/b/c/d/f/abc.DBF


Code:
 
so pwd command gives the output as /a/b/c/d/f/abc.DBF

then you want to retrieve the folder name f.
 
-F\/ - field seperator is /
$(NF-1) - take the last before field

 

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SHAPELIB(1)							   User Commands						       SHAPELIB(1)

NAME
dbfadd - add a row to an xBase DBF file SYNOPSIS
dbfadd filename fieldvalues... DESCRIPTION
Adds a row to the DBF file named by filename with column values given by the fieldvalues options that follow. A NULL value is denoted by an empty argument. EXIT STATUS
0 Successful program execution. 1 Missing filename or fieldvalues arguments. 2 Failed to open filename for reading and appending. 3 Too few values in fieldvalues... DIAGNOSTICS
The following diagnostics may be issued on stdout: DBFOpen(filename,"rb+") failed. Got count1 fields, but require count2 AUTHORS
Frank Warmerdam (warmerdam@pobox.com) is the maintainer of the shapelib shapefile library. Joonas Pihlaja (jpihlaja@cc.helsinki.fi) wrote this man page. BUGS
Field values that are too large to fit in a field are silently truncated from the right. Numeric field values that can't be parsed by atof(3) get undefined values. SEE ALSO
dbfcreate(1), dbfdump(1), dbf_dump(1), shpadd(1), shpcreate(1), shpdump(1), shprewind(1) shapelib OCTOBER 2004 SHAPELIB(1)
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