03-20-2017
What be the output of either grep command?
Does fromdos run from the command line?
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Hi,
I am getting different output for grep depending which directory I am in.
The following is a transcript of my session, I am using egrep but have also used grep -E. The directory names have been changed for security:
$pwd
/dir1/dir2/dir3/dir4
$echo 000000 |egrep -v
$echo $?
1
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Kindly help me to understand the behavior or logic of the below shell command
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echo $echo $
$
$ echo !$#
echo $#
0
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