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awk replacement problem

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# 8  
Old 08-14-2010
Quote:
Originally Posted by xyzstar
Code:
awk -v X={$Y} -v M={$N} -v str={$K}
{
if [str='1'] then {
if ($0 ~ /X/ ) { sub (xyz.*/,"xyz",$0) }
if ($0 ~ /M/ ) { sub (xyz.*/,"xyz",$0) }
}
print 0
}, filename > temp

this is the full code.i want to replace using awk
only if str='1'

example of
X=abcd.xyz
Y=ecdf.xyz
str='1' or any other value

let me know if u need any other info
You didn't make any changes based on the previous code I posted.

I changed that code for a reason - because the code you posted does not work.
# 9  
Old 08-14-2010
i changed the code
Code:
awk -v X="$Y" -v M="$N" -v str="$K"
{
if [str='1'] then {
if ($0 ~ X ) { sub (xyz.*/,"xyz",$0) }
if ($0 ~ M/ ) { sub (xyz.*/,"xyz",$0) }
}
print 0
}, filename > temp

i am not sure how to use str .
this is the code i had changed till now.
Last edited by Scott; 08-14-2010 at 12:53 PM.. Reason: Please start using code tags. Thank you.
# 10  
Old 08-14-2010
Code:
awk -v X="$Y" -v M="$N" -v str="$K" ' # added ' at end of line
{
if (str=="1") {  # removed "then", change [ ] to ( ), replaced ' ' with " " and changed = to ==
  if ( $0 ~ X ) sub (/xyz.*/,"xyz",$0) # added / before xyz
  if ( $0 ~ M ) sub (/xyz.*/,"xyz",$0)  # remove / afer $0 ~ M and added / before xyz 
}
{ # Added this line
print $0 # Added $
}' filename > temp # replaced , after } with '

Last edited by Scott; 08-14-2010 at 01:11 PM.. Reason: Added = to ==
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