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Why cant?
Post 4868 by AkumaTay on Thursday 2nd of August 2001 03:30:47 AM
08-02-2001
Why cant?
I need to verify wether a file is exist or not be4 i proceed to my next stage.
So i wrote it like tat:
if [ ! ' ls | grep '^data.dat' ' ]
then
.................
else
................
fi
But the result is not i want!!!
* i tried : if [ ' ! ls | grep '^data.dat' ' ] oso
Second...about the passing argument ot awk script.
I tried the way awk -f generate.awk data.dat awk_serial=$serial
But i dun seems to get access to awk_serial in the awk script.
When i try to echo $awk_serial there...they say file awk_serial not found....
Pls help!! pls...pls.....Thx
So i wrote it like tat:
if [ ! ' ls | grep '^data.dat' ' ]
then
.................
else
................
fi
But the result is not i want!!!
* i tried : if [ ' ! ls | grep '^data.dat' ' ] oso
Second...about the passing argument ot awk script.
I tried the way awk -f generate.awk data.dat awk_serial=$serial
But i dun seems to get access to awk_serial in the awk script.
When i try to echo $awk_serial there...they say file awk_serial not found....
Pls help!! pls...pls.....Thx
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LEARN ABOUT SUSE
igawk
IGAWK(1) Utility Commands IGAWK(1) NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)