Commands tagged automatically (3)

  • Press a key automatically via xvkbd.


    1
    while true; do xvkbd -xsendevent -text "\[$KEY]" && sleep 2; done
    matthewbauer · 2010-01-28 03:11:10 0
  • This one-liner is for cron jobs that need to provide some basic information about a filesystem and the time it takes to complete the operation. You can swap out the di command for df or du if that's your thing. The |& redirections the stderr and stdout to the mail command. How to configure the variables. TOFSCK=/path/to/mount FSCKDEV=/dev/path/device or FSCKDEV=`grep $TOFSCK /proc/mounts | cut -f1 -d" "` MAILSUB="weekly file system check $TOFSCK " Show Sample Output


    1
    ( di $TOFSCK -h ; /bin/umount $TOFSCK ; time /sbin/e2fsck -y -f -v $FSCKDEV ; /bin/mount $TOFSCK ) |& /bin/mail $MAILTO -s "$MAILSUB"
    px · 2010-10-24 00:35:23 1

  • 1
    svn status | grep '^?' | sed -e 's/^? */svn add "/g' -e 's/$/"/g'|sh ; svn status | grep '^!' | sed -e 's/^! */svn delete "/g' -e 's/$/"/g'|sh
    ironmarc · 2010-11-18 09:57:45 0

What's this?

commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

Share Your Commands


Check These Out

Null a file with sudo

Show all configured ipv4
Short list of all ip. Shows even the newly supported multiple ip address on the same interface (see eth1). For ipv6 use -6

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Count the frequency of every word for a given file
Counts the frequency of words in a file

Find all file extension in current dir.

Show what PID is listening on port 80 on Linux

Convert video files to XviD

count how many times a string appears in a (source code) tree
grep -o puts each occurrence in a separate line

Place the argument of the most recent command on the shell
This works if your terminal is in Vi mode

Create a mirror of a local folder, on a remote server
Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)


Stay in the loop…

Follow the Tweets.

Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.

» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10

Subscribe to the feeds.

Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):

Subscribe to the feed for: