Links for 2010-07-07 / taint.org: Justin Mason's Weblog

Links for 2010-07-07

July 7, 2010 at 10:05 pm

moreutils : ‘a growing collection of the Unix tools that nobody thought to write long ago, when Unix was young.’ these are really, really nifty (via popey)
(tags: via:popey unix cli command-line linux moreutils sponge pee ts vipe zrun perl for:pixelbeat)

Pádraig Brady said,

July 8, 2010 @ 12:59 am

sponge is quite handy, and is equivalent to method 6 here: http://www.pixelbeat.org/docs/unix_file_replacement.html

I use xargs -P instead of parallel, iconv -futf8 -tutf8 instead of isutf8, join/uniq instead of combine
David Malone said,

July 8, 2010 @ 8:36 pm

FreeBSD has lockf as a command line utility (since 1997), though I sometimes wish cron had a builtin locking feature to prevent multiple instances running at the same time. I’ve seen a few things like ts before, but it should be a standard.
Pádraig Brady said,

July 8, 2010 @ 10:47 pm

Oh http://www.freebsd.org/cgi/man.cgi?query=lockf is cool. I’ve needed that functionality in the past and had used a less robust script: http://www.pixelbeat.org/scripts/sematree
Justin said,

July 9, 2010 @ 10:58 am

and needless to say I had my own mutex locking script, too ;)