- What is the output of the following command?
$ awk ' BEGIN{ var="I love AWK tool" print $var }'
- Assume you have the following file:
131522183527
Then you run the following command against this file:
$ awk '{if ($1 > 30) print $2}' myfile
How many numbers will be printed?
- Assume that you have the following file:
135 325 142215 325 152147 254 327
And you run the following command:
$ awk '{ total = 0 i = 1 while (i < 3) { total += $i i++ } mean = total / 3 print "Mean value:",mean }' myfile
What is wrong with the previous code?
- How many lines will be printed from the following command?
$ awk -F":" '$3 < 1 ' /etc/passwd