Good and Great use of 'tr' command
Post date: Dec 22, 2009 9:35:15 PM
Apart from the regular tr command usage, it can be used for performing the following tasks too,
for converting a windows file to UNIX file use the following command,
tr -d '\015'
if you need to concatenate the digits from a string, here is a way:
$ echo "Abc123d56E" | tr -cd '[[:digit:]]'