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Full Discussion: Wrap lines with awk to create SQL script
Top Forums Shell Programming and Scripting Wrap lines with awk to create SQL script Post 302531058 by alan on Wednesday 15th of June 2011 07:46:15 PM
Old 06-15-2011
Network Wrap lines with awk to create SQL script
Greetings!

Some of my files list hardware errors (we test electronic components), some have none. If the file name has no errors, I still want to display a message like "No error", else I display the error from the file itself.

I came up with this (with help)

Code:
for myfile in `find . -name "R*VER" -mtime +1`
do
     somestr=`grep -H ^err $myfile || echo -e "$myfile\tNo error"`
     echo "$somestr" |sed 's:./::;s:tmp/::;s/:/\t/;'
     echo $somestr | awk -F~ '{print $1"\t"$2"\t"$7"\t"$8"\t"$9"\t"$10}' | sed 's:./::;s:tmp/::;'
done

It works but outputs on two lines i.e.

Code:
RRR1~COS~COSMETICS~99537~jgmdtv132~1~P~R22-200~029053252648~20110607~094718.VER    No error
RRR1    COS    P    R22-200    029053252648    20110607
RRR1~COS~COSMETICS~ETT03~jgm14652.~1~F~R16-300~000894980523~20110607~084053.VER    err    ->IR Remote Key 1    3310    err   
RRR1    COS    F    R16-300    000894980523    20110607

I am looking to generate dynamically a SQL script with insert statements like so:

Code:
INSERT INTO MYTABLE (COL1,COL2,COL3,COL4,COL5,COL6,COL7,COL8)
VALUES ('RRR1~COS~COSMETICS~99537~jgmdtv132~1~P~R22-200~029053252648~20110607~094718.VER','No error','RRR1','COS','P','R22-200','029053252648','20110607');
INSERT INTO MYTABLE (COL1,COL2,COL3,COL4,COL5,COL6,COL7,COL8)
VALUES  ('RRR1~COS~COSMETICS~ETT03~jgm14652.~1~F~R16-300~000894980523~20110607~084053.VER',' err    ->IR Remote Key 1    3310    err','RRR1','COS','P','R16-300','000894980523','20110607');

All I would need to do is wrap both lines but I am not clear how to do it (still learning awk/sed). Is it possible?

Thanks for your help.
Last edited by alan; 06-15-2011 at 08:53 PM..
 

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LEARN ABOUT LINUX

cosl

COS(3)							     Linux Programmer's Manual							    COS(3)

NAME

       cos, cosf, cosl - cosine function

SYNOPSIS

       #include <math.h>

       double cos(double x);
       float cosf(float x);
       long double cosl(long double x);

       Link with -lm.

   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

       cosf(), cosl():
	   _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L;
	   or cc -std=c99

DESCRIPTION

       The cos() function returns the cosine of x, where x is given in radians.

RETURN VALUE

       On success, these functions return the cosine of x.

       If x is a NaN, a NaN is returned.

       If x is positive infinity or negative infinity, a domain error occurs, and a NaN is returned.

ERRORS

       See math_error(7) for information on how to determine whether an error has occurred when calling these functions.

       The following errors can occur:

       Domain error: x is an infinity
	      errno is set to EDOM (but see BUGS).  An invalid floating-point exception (FE_INVALID) is raised.

CONFORMING TO

       C99, POSIX.1-2001.  The variant returning double also conforms to SVr4, 4.3BSD.

BUGS

       Before version 2.10, the glibc implementation did not set errno to EDOM when a domain error occurred.

SEE ALSO

       acos(3), asin(3), atan(3), atan2(3), ccos(3), sin(3), sincos(3), tan(3)

COLOPHON

       This  page is part of release 3.27 of the Linux man-pages project.  A description of the project, and information about reporting bugs, can
       be found at http://www.kernel.org/doc/man-pages/.

								    2010-09-11								    COS(3)
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