Identify users not logging in ....

[vivek1712]

#!/bin/sh
trap "rm -f $$.1 $$.2 ; echo Program interrupted ; exit" 1 2 15
last | cut -f 1 -d " " > $$.1
lsuser ALL | cut -f 1 -d " " > $$.2
sort -u +0.0 -0.8 -tx $$.1 -o $$.1
sort +0.0 -0.8 -tx $$.2 -o $$.2
diff $$.2 $$.1 | grep &quot;<&quot; | cut -c 2- | more
rm $$.1 $$.2

 

[Boria]

Hi,
#!/bin/sh
trap &quot;rm -f $$.1 $$.2 ; echo Program interrupted ; exit&quot; 1 2 15
last|cut -f 1 -d &quot; &quot;|sort -u > $$.1
cat /etc/passwd|cut -f 1 -d &quot;:&quot;|sort -u > $$.2
grep -x -v -f $$.1 $$.2
rm $$.1 $$2
Regards Boris