Commands by miguelbaldi

Commands by miguelbaldi (4)

sorted by

Convert encoding from cp1252 (MS Windows) to UTF-8 on source code files
This is sample output - yours may be different.
3

find . -iname *.java -type f -exec bash -c "iconv -f WINDOWS-1252 -t UTF-8 {} > {}.tmp " \; -exec mv {}.tmp {} \;

miguelbaldi · 2012-01-12 20:00:26 6
Fixing maven POM messed up by a broken release.

When a large maven release goes wrong, by deploying just some of the artifacts letting others behind, some projects got wrong SNAPSHOT versions. This command comes to help! Tip: replace sed's regex by your version numbers
This is sample output - yours may be different.
0

find . -iname pom.xml -type f -exec bash -c "cat {} | sed s/1\.0\.46\-SNAPSHOT/1\.0\.48\-SNAPSHOT/g > {}.tmp " \; -exec mv {}.tmp {} \;

miguelbaldi · 2011-10-05 18:57:12 4
Recursively Add Changed Files to Subversion

Extracted from http://www.howtogeek.com/wiki/Recursively_Add_Changed_Files_to_Subversion
This is sample output - yours may be different.
2

svn status | grep "^\?" | awk '{print $2}' | xargs svn add

miguelbaldi · 2009-04-13 18:37:58 6
Recursively deletes DIR directories

You can use this command to delete CVS/svn folders on given project.
This is sample output - yours may be different.
-2

find . -type d -name DIR -print0 | xargs -r0 rm -r

miguelbaldi · 2009-03-04 14:49:21 7

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

Jump to line X in file in Nano.

Starts the cursor on line X of file foo. Useful for longer files in which it takes a long time to scroll. If X is greater than the number of lines in file foo, it will go to the last existing line.

Create date based backups

This script creates date based backups of the files. It copies the files to the same place the original ones are but with an additional extension that is the timestamp of the copy on the following format: YearMonthDay-HourMinuteSecond

colorize comm output

It just colorizes the line based on if it has 0, 1 or 2 tabs at the beginning of the line. Won't work so well if lines already begin with tabs (too bad comm doesn't have an option to substitute \t for something else). Don't forget comm needs input files to be sorted. You can use a shortcut like this with bash: comm

list with full path

Create a 100MB file for testing transfer speed

Creating A Single Image Video With Audio via ffmpeg

randomize hostname and mac address, force dhcp renew. (for anonymous networking)

this string of commands will release your dhcp address, change your mac address, generate a new random hostname and then get a new dhcp lease.

Create a file of a given size in linux

If you're trying to create a sparse file, you can use dd by 'skip'ing to the last block instance. ls -ls shows the actual size vs. the reported size

Using json.tool from the shell to validate and pretty-print

recursive search and replace old with new string, inside files

Using -Z with grep and -0 with xargs handles file names with spaces and special characters.

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 miguelbaldi