Commands by lishuai860113

Commands by lishuai860113 (4)

sorted by

delete file name space

delete file name space the rename is rename perl version
This is sample output - yours may be different.
1

find . -type f -print0 | xargs -0 rename 's/\ //g'

lishuai860113 · 2011-10-25 21:46:36 5
if download end,shutdown
This is sample output - yours may be different.
-2

for ((;;)) do pgrep wget ||shutdown -h now; sleep 5; done

lishuai860113 · 2010-12-15 08:51:09 3
copy audio file from playlist to a floder

copy some file from xx.m3u to target folder
This is sample output - yours may be different.
1

more xx.m3u |grep -v "^#" |xargs -i cp {} target

lishuai860113 · 2010-04-20 23:49:16 3
nautilus
This is sample output - yours may be different.
-16

nohup nautilus &

lishuai860113 · 2010-03-22 10:39:44 177

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

Find files and calculate size of result in shell

Use find's internal stat to get the file size then let the shell add up the numbers.

Bash alias to output the current Swatch Internet Time

Output the current time in Swatch “Internet Time”, aka .beats. There are 1000 .beats in a day, and @0 is at 00:00 Central European Standard Time. This was briefly a thing in the late 1990s. More details: https://2020.swatch.com/en_ca/internet-time/ The alias is rather quote heavy to protect the subshell, so the bare command is: $ echo '@'$(TZ=GMT-1 date +'(%-S + %-M * 60 + %-H * 3600) / 86.4'|bc)

Record output of any command using 'tee' at backend; mainly can be used to capture the output of ssh from client side while connecting to a server.

Optionally, you can create a new function to do this with a custom command. Edit $HOME/.bashrc and add: myssh () { ssh $1 | tee sshlog ; } Save it. At command prompt: $ myssh user@server

Source zshrc/bashrc in all open terminals

Put this in your zshrc, source it, then run 'pkill -usr1 zsh' to source it in all open terminals. Also works with bash. More info: http://www.reddit.com/r/commandline/comments/12g76v/how_to_automatically_source_zshrc_in_all_open/

Syntax Highlight your Perl code

Run a command on a remote machine

This counts the number of httpd processes running.

list block devices

Shows all block devices in a tree with descruptions of what they are.

list block devices

Shows all block devices in a tree with descruptions of what they are.

Generate hash( of some types) from string

No need to install yet another program when openssl is already installed. :-)

Search some text from all files inside a directory

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:

» all commands
» commands with 3 up-votes (commandlinefu3)
» commands with 10 up-votes (commandlinefu10)
» commands by lishuai860113