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May 19, 2015 - A Look At The New Commandlinefu
I've put together a short writeup on what kind of newness you can expect from the next iteration of clfu. Check it out here.
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Commands by Ztyx from sorted by
Terminal - Commands by Ztyx - 3 results
find . -type f -name '*.gz'|awk '{print "zcat", $1, "| bzip2 -c >", $0.".tmp", "&& rename", "s/.gz.tmp/.bz2/", "*.gz.tmp", "&& rm", $0}'|bash
2013-04-11 10:17:57
User: Ztyx
Functions: awk find

This solution is similar to [1] except that it does not have any dependency on GNU Parallel. Also, it tries to minimize the impact on the running system (using ionice and nice).

[1] http://www.commandlinefu.com/commands/view/7009/recompress-all-.gz-files-in-current-directory-using-bzip2-running-1-job-per-cpu-core-in-parallel

cat /var/lib/dpkg/info/*.md5sums|grep usr/sbin/sshd|sed 's,usr,/usr,'|md5sum -c
2013-03-12 11:20:48
User: Ztyx
Functions: cat grep md5sum sed

Replace "user/sbin/sshd" with the file you would like to check. If you are doing this due to intrusion, you obviously would want to check size, last modification date and md5 of the md5sum application itself. Also, note that "/var/lib/dpkg/info/*.md5sums" files might have been tampered with themselves. Neither to say, this is a useful command.

find . -type f -exec echo echo rm {} '|' batch ';'|bash
2013-03-01 15:14:08
User: Ztyx
Functions: batch echo find rm

While `echo rm * | batch` might seem to work, it might still raise the load of the system since `rm` will be _started_ when the load is low, but run for a long time. My proposed command executes a new `rm` execution once every minute when the load is small.

Obviously, load could also be lower using `ionice`, but I still think this is a useful example for sequential batch jobs.