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#!/bin/awk -f
BEGIN {
FS=":";
}
{
if ( $7 == "" ) {
print $1 ": no password!";
}
}




I want to execute this program for a particular user to...

My understanding goes that when I use the $1 ... in the code, the values for thiese var's / parameters ($1...) should be given as arguments while running the program

and @Kumaran , I am in the...

# more minusf.awk

#!/bin/awk -f
BEGIN {
FS=":";
}
{
if ( $2 == "" ) {
print $1 ": no password!";
}
}





# ./minusf.awk aa aa aa aa
awk:...