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Full Discussion: Passing variables into AWK
Top Forums Shell Programming and Scripting Passing variables into AWK Post 302713129 by pamu on Wednesday 10th of October 2012 10:05:33 AM
Old 10-10-2012
Quote:
Originally Posted by Boomn4x4
Thanks, that saved some trouble, however, my output is putting out literal text, not the variable value. My output:

myip1 myhost1.test.com myhost1
myip2 myhost2.test.com myhost2
myip1 myhost1.test.com myhost1
myip2 myhost2.test.com host2
Remove double quotes and you don't need printf also.. In double quotes it is considered as a string..Smilie

Code:
if ( ) {print myip1, mqhost1".test.com", mqhost1}


Last edited by pamu; 10-10-2012 at 11:37 AM.. Reason: corrected..
This User Gave Thanks to pamu For This Post:
 

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while(n)						       Tcl Built-In Commands							  while(n)

__________________________________________________________________________________________________________________________________________________

NAME
while - Execute script repeatedly as long as a condition is met SYNOPSIS
while test body _________________________________________________________________ DESCRIPTION
The while command evaluates test as an expression (in the same way that expr evaluates its argument). The value of the expression must a proper boolean value; if it is a true value then body is executed by passing it to the Tcl interpreter. Once body has been executed then test is evaluated again, and the process repeats until eventually test evaluates to a false boolean value. Continue commands may be exe- cuted inside body to terminate the current iteration of the loop, and break commands may be executed inside body to cause immediate termi- nation of the while command. The while command always returns an empty string. Note: test should almost always be enclosed in braces. If not, variable substitutions will be made before the while command starts execut- ing, which means that variable changes made by the loop body will not be considered in the expression. This is likely to result in an infinite loop. If test is enclosed in braces, variable substitutions are delayed until the expression is evaluated (before each loop iter- ation), so changes in the variables will be visible. For an example, try the following script with and without the braces around $x<10: set x 0 while {$x<10} { puts "x is $x" incr x } SEE ALSO
break(n), continue(n), for(n), foreach(n) KEYWORDS
boolean value, loop, test, while Tcl while(n)
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