-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 According to Eric Blake on 11/3/2009 6:59 PM: > According to Kamil Dudka on 11/3/2009 1:16 PM: >> On Tuesday 03 of November 2009 19:23:18 emmanuel poirier wrote: >>> Attachment: list-of-groups-greetings.txt >> $ cat list-of-groups-greetings.txt | tr -d "\r" | sort > > Useless use of cat. > > tr -d "\r" < list-of-groups-greetings.txt | sort
Also, "\r" is not portable - some shells treat it as "r", others as "\\r". For portability, use: tr -d '\r' < list-of-groups-greetings.txt | sort - -- Don't work too hard, make some time for fun as well! Eric Blake [email protected] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkrw4QcACgkQ84KuGfSFAYDV6QCdGC0JALmQL4N51rUeiZQK6dZX C0QAoJROHxSOjqC/PbSVW2vwQI2uKOXs =Rocb -----END PGP SIGNATURE-----
