On the Oracle SQL prompt type
delete user testuser cascade;
October 17, 2008
August 12, 2008
June 30, 2008
June 27, 2008
June 26, 2008
May 23, 2008
Removing empty lines from an output or file with awk.
awk ‘($1 ~ /[^ ]+/){print $0}’ filename.txt
Where filename.txt is the name of the file you want to remove the empty lines from.
October 11, 2007
August 10, 2007
Scripting - the while loop
Funny how the while loop is sensitive to spacing around the square brackets. An extra space before, or within the bracket, then you get an error.