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Shell Programming and Scripting

awk user input

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# 15  
Old 10-29-2007
Thanks that displays the contents of myLine within awk, how do I pass the contents back to a shell variable outside of the awk script?.

Quote:
Originally Posted by vgersh99
sorry - wrong format of the 'print' statement.
the content of the '$0' is the same as the 'myLine'
Code:
function promptMe(myLine,   yn)
{
   printf("Select [%s] (Y/N): ", myLine)
   cmd="read a; echo $a"
   cmd | getline yn
   close(cmd)

   return tolower(yn)
}
{
  if (promptMe($0) == "y")
     print "do the YES thingy with line [" $0 "]"
  else
     print "do the NO thingy with line [" $0 "]"
}

# 16  
Old 10-29-2007
the general paradigm is:
Code:
#!/bin/ksh

myShellVar=$(nawk -f gefa.awk myInputFile)

# 17  
Old 10-30-2007
Thanks but if I do this it does not allow my to input via the gefa.awk.

Quote:
Originally Posted by vgersh99
the general paradigm is:
Code:
#!/bin/ksh

myShellVar=$(nawk -f gefa.awk myInputFile)

# 18  
Old 10-30-2007
Many thanks again for all your help, it now works (by redrecting the print statement within gefa.awk.
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